TRITERPENOIDAL SAPONINS FROM MADHUCA-BUTYRACEA

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	TRITERPENOIDAL SAPONINS FROM MADHUCA-BUTYRACEA
	NIGAM, SK ; LI, XC ; WANG, DZ ; MISRA, G ; YANG, CR
	1992-09-01
发表期刊	PHYTOCHEMISTRY
ISSN	0031-9422
卷号	31 期号:9 页码:3169-3172
摘要	Two new triterpenoidal saponins, butyrosides A and B, were isolated from the seeds of Madhuca butyracea, along with two known saponins, Mi-saponin A and 16-alpha-hydroxy Mi-saponin A. On the basis of chemical and spectroscopic evidence, the structures of butyrosides A and B were established to be 3-O-beta-D-glucopyranosyl protobassic acid 28-O-beta-D-apiofuranosyl(1-->3)-beta-D-xylopyranosyl(-->4)-alpha-L-rhamnopyranosyl(1-->2)-alpha-L-arabinopyranoside and 3-O-beta-D-glucopyranosyl 16-alpha-hydroxy protobassic acid 28-O-beta-D-apiofuranosyl(1-->3)-beta-D-xylopyranosyl(1-->4)-alpha-L-rhamnopyranosyl(1-->2)-alpha-L-arabinopyranoside, respectively.
关键词	Madhuca-butyracea Sapotaceae Seeds Triterpenoidal Saponins 16-alpha-hydroxy Protobasic Acid Protobasic Acid Butyrosides A-b Mi-saponin-a 16-alpha-hydroxy Mi-saponin-a
学科领域	Biochemistry & Molecular Biology ; Plant Sciences
收录类别	sci
语种	英语
WOS记录号	WOS:A1992JL45600045
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/14137
专题	离退休
作者单位	1.CHINESE ACAD SCI,KUNMING INST BOT,PHYTOCHEM LAB,KUNMING 650204,PEOPLES R CHINA 2.NATL BOT RES INST,LUCKNOW 226001,UTTAR PRADESH,INDIA
推荐引用方式 GB/T 7714	NIGAM, SK,LI, XC,WANG, DZ,et al. TRITERPENOIDAL SAPONINS FROM MADHUCA-BUTYRACEA[J]. PHYTOCHEMISTRY,1992,31(9):3169-3172.
APA	NIGAM, SK,LI, XC,WANG, DZ,MISRA, G,&YANG, CR.(1992).TRITERPENOIDAL SAPONINS FROM MADHUCA-BUTYRACEA.PHYTOCHEMISTRY,31(9),3169-3172.
MLA	NIGAM, SK,et al."TRITERPENOIDAL SAPONINS FROM MADHUCA-BUTYRACEA".PHYTOCHEMISTRY 31.9(1992):3169-3172.

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