TRITERPENOID SAPONINS FROM TRIPLOSTEGIA-GRANDIFLORA

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	TRITERPENOID SAPONINS FROM TRIPLOSTEGIA-GRANDIFLORA
	MA, WG ; WANG, DZ ; ZENG, YL ; YANG, CR
	1992-04-01
发表期刊	PHYTOCHEMISTRY
ISSN	0031-9422
卷号	31 期号:4 页码:1343-1347
摘要	Four new oleanane triterpenoid saponins named triplosides D-G were isolated from the roots of Triplostegia grandiflora. Their structures were elucidated on the basis of chemical degradation and spectral evidence. The saponins investigated were: oleanolic acid 3-O-beta-D-xylopyranosyl(1 --> 4)-beta-D-xylopyranosyl(1 --> 3)-beta-D-xylopyranosyl(1 --> 4)-alpha-L-rhamnopyranosyl(1 --> 3)-beta-D-xylopyranosyl(1 --> 3)-alpha-L-rhamnopyranosyl(1 --> 2)-beta-D-xylopyranoside, oleanolic acid 3-O-beta-D-glucopyranosyl(1 --> 6)-[beta-D-xylopyranosyl(1 --> 4)]-beta-D-glucopyranosyl(1 --> 3)-beta-D-xylopyranosyl(1 --> 4)-alpha-L-rhamnopyranosyl(1 --> 3)-beta-D-xylopyranosyl(1 --> 3)-alpha-L-rhamnopyranosyl(1 --> 2)-beta-D-xylopyranoside, oleanolic acid 3-O-beta-D-xylopyranosyl(1 --> 3)-beta-D-xylopyranosyl(1 --> 4)-alpha-L-rhamnopyranosyl(1 --> 3)-beta-D-xylopyranosyl(1 --> 3)-alpha-L-rhamnopyranosyl(1 --> 2)-beta-D-xylopyranoside and oleanolic acid 3-O-alpha-L-rhamnopyranosyl(1 --> 3)-beta-D-xylopyranosyl(1 --> 3)-alpha-L-rhamnopyranosyl(1 --> 2)-beta-D-xylopyranoside, respectively. All of them have a common aglycone and are monodesmosides.
关键词	Triplostegia-grandiflora Dipsacaceae Roots Triterpenoid Saponins Oleanolic Acid Triplosides-d-g
学科领域	Biochemistry & Molecular Biology ; Plant Sciences
收录类别	sci
语种	英语
WOS记录号	WOS:A1992HM38900052
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/14141
专题	离退休
作者单位	1.CHINESE ACAD SCI,KUNMING INST BOT,PHYTOCHEM LAB,KUNMING 650204,PEOPLES R CHINA 2.YUNNAN COLL TRADIT CHINESE MED,KUNMING,PEOPLES R CHINA
推荐引用方式 GB/T 7714	MA, WG,WANG, DZ,ZENG, YL,et al. TRITERPENOID SAPONINS FROM TRIPLOSTEGIA-GRANDIFLORA[J]. PHYTOCHEMISTRY,1992,31(4):1343-1347.
APA	MA, WG,WANG, DZ,ZENG, YL,&YANG, CR.(1992).TRITERPENOID SAPONINS FROM TRIPLOSTEGIA-GRANDIFLORA.PHYTOCHEMISTRY,31(4),1343-1347.
MLA	MA, WG,et al."TRITERPENOID SAPONINS FROM TRIPLOSTEGIA-GRANDIFLORA".PHYTOCHEMISTRY 31.4(1992):1343-1347.

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