دورية أكاديمية
Two pyranocoumarins from the seeds of Calophyllum polyanthum.
| العنوان: | Two pyranocoumarins from the seeds of Calophyllum polyanthum. |
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| المؤلفون: | Ma CH; Chengdu Institute of Biology, the Chinese Academy of Sciences, Chengdu 610041, People's Republic of China., Chen B, Qi HY, Li BG, Zhang GL |
| المصدر: | Journal of natural products [J Nat Prod] 2004 Sep; Vol. 67 (9), pp. 1598-600. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: American Society of Pharmacognosy Country of Publication: United States NLM ID: 7906882 Publication Model: Print Cited Medium: Print ISSN: 0163-3864 (Print) Linking ISSN: 01633864 NLM ISO Abbreviation: J Nat Prod Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Cincinnati, American Society of Pharmacognosy. |
| مواضيع طبية MeSH: | Calophyllum/*chemistry , Coumarins/*isolation & purification , Plants, Medicinal/*chemistry , Pyranocoumarins/*isolation & purification, China ; Coumarins/chemistry ; Coumarins/pharmacology ; Crystallography, X-Ray ; Molecular Conformation ; Molecular Structure ; Pyranocoumarins/chemistry ; Pyranocoumarins/pharmacology ; Seeds/chemistry ; Stereoisomerism |
| مستخلص: | Two new pyranocoumarin diastereoisomers, calopolyanolides C (1) and D (2), were isolated from the ethanolic extract of the seeds of Calophyllum polyanthum, along with calopolyanolide A (3), calopolyanolide B (4), calanolide E2 (5), 5,7,3',4'-tetrahydroxyisoflavone (6), 3,4-dihydroxybenzoic acid (7), 3,4,5-trihydroxybenzoic acid (8), 2-hydroxy-4-methoxybenzoic acid (9), beta-sitosterol (10), beta-daucosterol (11), 3,5-dihydroxy-4-methoxybenzoic acid (12), 3,5-dimethoxybenzoic acid (13), and ursolic acid (14). Their structures were determined by MS, UV, and IR data and HMQC, HMBC, and NOESY experiments or by comparing them with authentic samples. X-ray crystallographic analysis confirmed the structure and relative configuration of 1. |
| المشرفين على المادة: | 0 (Coumarins) 0 (Pyranocoumarins) 0 (calopolyanolide C) |
| تواريخ الأحداث: | Date Created: 20040925 Date Completed: 20041122 Latest Revision: 20040924 |
| رمز التحديث: | 20221213 |
| DOI: | 10.1021/np0499158 |
| PMID: | 15387670 |
| قاعدة البيانات: | MEDLINE |
Find this issue from the American Chemical Society | تدمد: | 0163-3864 |
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| DOI: | 10.1021/np0499158 |