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STUDIES ON THE CONSTITUENTS OF ADELOSTEMMA-GRACILLIMUM | |
MU, QZ ; SHEN, YM ; ZHOU, QL ; WANG, SQ ; WU, B ; ZHENG, QT | |
1992 | |
发表期刊 | PLANTA MEDICA |
ISSN | 0032-0943 |
卷号 | 58期号:2页码:200-204 |
摘要 | The glycone portion of the glycoside of Adelostemma gracillimum Hook. f. (Asclepiadaceae) was investigated. Three known polyoxypregnane ester-type aglycones, penupogenin (1) (1, 2), kidjoranine (2) (1, 3), and gagamine (3) (4, 5), and one new compound named gracigenin (4) were isolated and their structures were characterized on the basis of spectroscopic evidence, and that of (4) was determined by X-ray crystallography. It was found to possess an unprecedented 8,14-seco-polyoxypregnane ester-type skeleton, and 4 is the first compound with this C21-steroid type skeleton to be found in nature. |
关键词 | Adelostemma-gracillimum f 8 Gracigenin 14-seco-polyoxypregnane Esterotype Skeleton Asclepiadaceae |
学科领域 | Plant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy |
收录类别 | sci |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.kib.ac.cn/handle/151853/14335 |
专题 | 离退休 |
推荐引用方式 GB/T 7714 | MU, QZ,SHEN, YM,ZHOU, QL,et al. STUDIES ON THE CONSTITUENTS OF ADELOSTEMMA-GRACILLIMUM[J]. PLANTA MEDICA,1992,58(2):200-204. |
APA | MU, QZ,SHEN, YM,ZHOU, QL,WANG, SQ,WU, B,&ZHENG, QT.(1992).STUDIES ON THE CONSTITUENTS OF ADELOSTEMMA-GRACILLIMUM.PLANTA MEDICA,58(2),200-204. |
MLA | MU, QZ,et al."STUDIES ON THE CONSTITUENTS OF ADELOSTEMMA-GRACILLIMUM".PLANTA MEDICA 58.2(1992):200-204. |
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