المؤلفون: Tijerina A; Faculty of Public Health and Nutrition, Autonomous University of Nuevo Leon, Monterrey 64460, NL, Mexico., Garza A; Faculty of Medicine, Autonomous University of Nuevo Leon, Monterrey 64460, NL, Mexico., López A; Faculty of Public Health and Nutrition, Autonomous University of Nuevo Leon, Monterrey 64460, NL, Mexico., Cavazos N; Faculty of Medicine, Autonomous University of Nuevo Leon, Monterrey 64460, NL, Mexico., Romo A; Faculty of Public Health and Nutrition, Autonomous University of Nuevo Leon, Monterrey 64460, NL, Mexico., Heya MS; Faculty of Public Health and Nutrition, Autonomous University of Nuevo Leon, Monterrey 64460, NL, Mexico., Bouzas C; Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands-IUNICS, IDISBA & CIBEROBN, Guillem Colom Bldg, Campus, 07122 Palma de Mallorca, Spain.; Health Institute of the Balearic Islands (IDISBA), 07120 Palma de Mallorca, Spain.; CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Institute of Health Carlos III (ISCIII), 28029 Madrid, Spain., Tur JA; Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands-IUNICS, IDISBA & CIBEROBN, Guillem Colom Bldg, Campus, 07122 Palma de Mallorca, Spain.; Health Institute of the Balearic Islands (IDISBA), 07120 Palma de Mallorca, Spain.; CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Institute of Health Carlos III (ISCIII), 28029 Madrid, Spain., Salas R; Faculty of Public Health and Nutrition, Autonomous University of Nuevo Leon, Monterrey 64460, NL, Mexico.

المصدر: Nutrients [Nutrients] 2024 Jul 18; Vol. 16 (14). Date of Electronic Publication: 2024 Jul 18.

نوع المنشور: Journal Article; Validation Study

بيانات الدورية: Publisher: MDPI Publishing Country of Publication: Switzerland NLM ID: 101521595 Publication Model: Electronic Cited Medium: Internet ISSN: 2072-6643 (Electronic) Linking ISSN: 20726643 NLM ISO Abbreviation: Nutrients Subsets: MEDLINE

مواضيع طبية MeSH: Blood Chemical Analysis*/instrumentation , Blood Chemical Analysis*/methods , Blood Chemical Analysis*/standards , Calcifediol*/analysis , Calcifediol*/blood , Chromatography, High Pressure Liquid*, Limit of Detection ; Calibration ; Humans

المؤلفون: Tsiasioti A; Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124, Greece. Electronic address: tsiasioti@chem.auth.gr., Tzanavaras PD; Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124, Greece. Electronic address: ptzanava@chem.auth.gr.

المصدر: Food chemistry [Food Chem] 2024 Jun 15; Vol. 443, pp. 138577. Date of Electronic Publication: 2024 Jan 28.

نوع المنشور: Journal Article; Review

بيانات الدورية: Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE

مواضيع طبية MeSH: Chromatography, High Pressure Liquid*/methods , Food Analysis*/methods

المؤلفون: Ding Y; School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China., Guo N; School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China., Jiang Y; School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China., Liu S; School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China., Zhou T; School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China., Bai H; School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China., Lv Y; School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China., Han S; School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China. Electronic address: slhan2008@mail.xjtu.edu.cn., He L; School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China. Electronic address: helc@mail.xjtu.edu.cn.

المصدر: Journal of chromatography. A [J Chromatogr A] 2024 Apr 26; Vol. 1721, pp. 464845. Date of Electronic Publication: 2024 Mar 24.

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 9318488 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3778 (Electronic) Linking ISSN: 00219673 NLM ISO Abbreviation: J Chromatogr A Subsets: MEDLINE

مواضيع طبية MeSH: Chromatography, High Pressure Liquid*/methods , Drugs, Chinese Herbal*/pharmacology , Drugs, Chinese Herbal*/chemistry, Humans ; 2-Methoxyestradiol ; Cells, Immobilized/chemistry ; Cyclooctanes ; Gas Chromatography-Mass Spectrometry ; Lignans/analysis ; Lymphoma/drug therapy ; Medicine, Chinese Traditional ; Molecular Docking Simulation ; Polycyclic Compounds ; Schisandra/chemistry

المؤلفون: da Silva AT; Laboratório de Pesquisa em Desenvolvimento e Controle de Qualidade; Curso de Farmácia, Universidade Federal do Pampa (UNIPAMPA-Campus Uruguaiana-RS), BR 472-Km 585, CEP 97500-970, Uruguaiana (RS), Brasil., Brabo GR; Laboratório de Pesquisa em Desenvolvimento e Controle de Qualidade; Curso de Farmácia, Universidade Federal do Pampa (UNIPAMPA-Campus Uruguaiana-RS), BR 472-Km 585, CEP 97500-970, Uruguaiana (RS), Brasil., Porto DDS; Laboratório de Pesquisa em Desenvolvimento e Controle de Qualidade; Curso de Farmácia, Universidade Federal do Pampa (UNIPAMPA-Campus Uruguaiana-RS), BR 472-Km 585, CEP 97500-970, Uruguaiana (RS), Brasil., da Silva Jonco J; Laboratório de Pesquisa em Desenvolvimento e Controle de Qualidade; Curso de Farmácia, Universidade Federal do Pampa (UNIPAMPA-Campus Uruguaiana-RS), BR 472-Km 585, CEP 97500-970, Uruguaiana (RS), Brasil.; Programa de Pós-Graduação em Ciências Farmacêuticas, Curso de Farmácia, Universidade Federal do Pampa (UNIPAMPA-Campus Uruguaiana-RS), BR 472-Km 585, CEP 97500-970, Uruguaiana (RS), Brasil., Bajerski L; Laboratório de Pesquisa em Desenvolvimento e Controle de Qualidade; Curso de Farmácia, Universidade Federal do Pampa (UNIPAMPA-Campus Uruguaiana-RS), BR 472-Km 585, CEP 97500-970, Uruguaiana (RS), Brasil., Paula FR; Laboratório de Pesquisa em Desenvolvimento e Controle de Qualidade; Curso de Farmácia, Universidade Federal do Pampa (UNIPAMPA-Campus Uruguaiana-RS), BR 472-Km 585, CEP 97500-970, Uruguaiana (RS), Brasil.; Programa de Pós-Graduação em Ciências Farmacêuticas, Curso de Farmácia, Universidade Federal do Pampa (UNIPAMPA-Campus Uruguaiana-RS), BR 472-Km 585, CEP 97500-970, Uruguaiana (RS), Brasil., Paim CS; Laboratório de Pesquisa em Desenvolvimento e Controle de Qualidade; Curso de Farmácia, Universidade Federal do Pampa (UNIPAMPA-Campus Uruguaiana-RS), BR 472-Km 585, CEP 97500-970, Uruguaiana (RS), Brasil.; Programa de Pós-Graduação em Ciências Farmacêuticas, Curso de Farmácia, Universidade Federal do Pampa (UNIPAMPA-Campus Uruguaiana-RS), BR 472-Km 585, CEP 97500-970, Uruguaiana (RS), Brasil.

المصدر: Journal of chromatographic science [J Chromatogr Sci] 2024 Feb 02; Vol. 62 (2), pp. 132-139.

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Oxford University Press Country of Publication: United States NLM ID: 0173225 Publication Model: Print Cited Medium: Internet ISSN: 1945-239X (Electronic) Linking ISSN: 00219665 NLM ISO Abbreviation: J Chromatogr Sci Subsets: MEDLINE

مواضيع طبية MeSH: Chromatography, High Pressure Liquid*/methods , Benzhydryl Compounds* , Glucosides*, Chromatography, Liquid ; Acetonitriles

المؤلفون: Gupta D; Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar 470003, M.P., India; Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India., Singh S; Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India., Tiwari AK; Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, U.P., India., Yadav PK; Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, U.P., India., Sharma D; Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India., Mishra A; Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, U.P., India., Kumar A; Sophisticated Analytical Instrument Facility and Research, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, U.P., India., Bhatta RS; Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, U.P., India., Kanojiya S; Sophisticated Analytical Instrument Facility and Research, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, U.P., India., Mitra K; Electron Microscopy Unit, Sophisticated Analytical Instrument Facility and Research, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, U.P., India., Narender T; Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, U.P., India., Patil UK; Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar 470003, M.P., India., Jain SK; Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar 470003, M.P., India., Chourasia MK; Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, U.P., India. Electronic address: manish_chourasia@cdri.res.in.

المصدر: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences [J Chromatogr B Analyt Technol Biomed Life Sci] 2024 Feb 01; Vol. 1233, pp. 123985. Date of Electronic Publication: 2024 Jan 03.

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 101139554 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-376X (Electronic) Linking ISSN: 15700232 NLM ISO Abbreviation: J Chromatogr B Analyt Technol Biomed Life Sci Subsets: MEDLINE

مواضيع طبية MeSH: Chromatography, High Pressure Liquid*/methods , Iridoid Glucosides*, Limit of Detection ; Drug Stability ; Reproducibility of Results ; Pharmaceutical Preparations

المؤلفون: Kahrizi M; Biopharmaceutical Research Center, AryoGen Pharmed Inc., Alborz University of Medical Sciences, Karaj, Iran., Molavi B; Biopharmaceutical Research Center, AryoGen Pharmed Inc., Alborz University of Medical Sciences, Karaj, Iran., Mirshahi M; Biopharmaceutical Research Center, AryoGen Pharmed Inc., Alborz University of Medical Sciences, Karaj, Iran., Yazdani M; Biopharmaceutical Research Center, AryoGen Pharmed Inc., Alborz University of Medical Sciences, Karaj, Iran., Tayebian A; Biopharmaceutical Research Center, AryoGen Pharmed Inc., Alborz University of Medical Sciences, Karaj, Iran., Behrooz H; Biopharmaceutical Research Center, AryoGen Pharmed Inc., Alborz University of Medical Sciences, Karaj, Iran. Electronic address: behrouzh@aryogen.com.

المصدر: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences [J Chromatogr B Analyt Technol Biomed Life Sci] 2024 Feb 01; Vol. 1233, pp. 123984. Date of Electronic Publication: 2023 Dec 30.

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 101139554 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-376X (Electronic) Linking ISSN: 15700232 NLM ISO Abbreviation: J Chromatogr B Analyt Technol Biomed Life Sci Subsets: MEDLINE

مواضيع طبية MeSH: Chromatography, High Pressure Liquid*, Cell Line ; Electrophoresis, Polyacrylamide Gel

المؤلفون: Rao W; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Li L; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Liu Y; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Zhang C; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Wei X; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Wu Z; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Qiu M; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Wu S; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Qi C; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Zheng J; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Cai S; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China., Wang Z; School of Pharmacy, Xiangnan University, Chenzhou 423000 Hunan, China; HEC Research and Development Center, HEC Pharm Group, Dongguan 523871, PR China; State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan 523871, PR China. Electronic address: Wangzhongqing@hec.cn.

المصدر: Journal of pharmaceutical sciences [J Pharm Sci] 2024 Feb; Vol. 113 (2), pp. 493-501. Date of Electronic Publication: 2023 Dec 02.

نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't

بيانات الدورية: Publisher: Elsevier Country of Publication: United States NLM ID: 2985195R Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1520-6017 (Electronic) Linking ISSN: 00223549 NLM ISO Abbreviation: J Pharm Sci Subsets: MEDLINE

مواضيع طبية MeSH: Chromatography, High Pressure Liquid*/methods, Rosuvastatin Calcium ; Gas Chromatography-Mass Spectrometry ; Limit of Detection ; Solvents

المؤلفون: De Luca C; Department of Chemical, Pharrmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy., Felletti S; Department of Environmental and Prevention Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy., Franchina FA; Department of Chemical, Pharrmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy., Bozza D; Department of Chemical, Pharrmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy., Compagnin G; Department of Chemical, Pharrmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy., Nosengo C; Department of Chemical, Pharrmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy., Pasti L; Department of Environmental and Prevention Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy., Cavazzini A; Department of Chemical, Pharrmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy. Electronic address: cvz@unife.it., Catani M; Department of Chemical, Pharrmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy.

المصدر: Journal of pharmaceutical and biomedical analysis [J Pharm Biomed Anal] 2024 Jan 20; Vol. 238, pp. 115794. Date of Electronic Publication: 2023 Oct 13.

نوع المنشور: Journal Article; Review

بيانات الدورية: Publisher: Elsevier Science Country of Publication: England NLM ID: 8309336 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-264X (Electronic) Linking ISSN: 07317085 NLM ISO Abbreviation: J Pharm Biomed Anal Subsets: MEDLINE

مواضيع طبية MeSH: Chromatography, High Pressure Liquid*/methods, Stereoisomerism ; Porosity ; Kinetics ; Pharmaceutical Preparations

المؤلفون: Bosten E; Department for Pharmaceutical and Pharmacological Sciences, Pharmaceutical Analysis, University of Leuven (KU Leuven), Herestraat 49, Leuven 3000, Belgium; Department of Pharmaceutical Development and Manufacturing Sciences, Janssen Pharmaceutica, Turnhoutseweg 30, Beerse, Belgium., Kensert A; Department for Pharmaceutical and Pharmacological Sciences, Pharmaceutical Analysis, University of Leuven (KU Leuven), Herestraat 49, Leuven 3000, Belgium., Desmet G; Department of Chemical Engineering, Free University of Brussels (VUB), Pleinlaan 2, Brussels 1050, Belgium., Cabooter D; Department for Pharmaceutical and Pharmacological Sciences, Pharmaceutical Analysis, University of Leuven (KU Leuven), Herestraat 49, Leuven 3000, Belgium. Electronic address: deirdre.cabooter@kuleuven.be.

المصدر: Journal of chromatography. A [J Chromatogr A] 2024 Jan 11; Vol. 1714, pp. 464577. Date of Electronic Publication: 2023 Dec 12.

نوع المنشور: Journal Article; Review

بيانات الدورية: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 9318488 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3778 (Electronic) Linking ISSN: 00219673 NLM ISO Abbreviation: J Chromatogr A Subsets: MEDLINE

مواضيع طبية MeSH: Chromatography, High Pressure Liquid*/methods, Humans ; Chromatography, Liquid/methods

المؤلفون: Csuti A; Department of Food Science, Széchenyi István University, 15 Lucsony Str, Mosonmagyaróvár, 9200, Hungary., Sik B; Department of Food Science, Széchenyi István University, 15 Lucsony Str, Mosonmagyaróvár, 9200, Hungary., Ajtony Z; Department of Food Science, Széchenyi István University, 15 Lucsony Str, Mosonmagyaróvár, 9200, Hungary.

المصدر: Critical reviews in analytical chemistry [Crit Rev Anal Chem] 2024; Vol. 54 (3), pp. 473-486. Date of Electronic Publication: 2022 Jun 06.

نوع المنشور: Journal Article; Review

بيانات الدورية: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 9004784 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1547-6510 (Electronic) Linking ISSN: 10408347 NLM ISO Abbreviation: Crit Rev Anal Chem Subsets: MEDLINE

مواضيع طبية MeSH: Chromatography, High Pressure Liquid* , Citrus*/chemistry , Flavanones*/analysis , Flavanones*/isolation & purification , Flavanones*/chemistry , Fruit*/chemistry