STUDIES ON THE CONSTITUENTS OF PHLOMIS SPECIES .1. DITERPENOID GLYCOSYL ESTERS FROM PHLOMIS-YOUNGHUSBANDII AND P-MEDICINALIS ROOTS

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	STUDIES ON THE CONSTITUENTS OF PHLOMIS SPECIES .1. DITERPENOID GLYCOSYL ESTERS FROM PHLOMIS-YOUNGHUSBANDII AND P-MEDICINALIS ROOTS
	KATAGIRI, M ; OHTANI, K ; KASAI, R ; YAMASAKI, K ; YANG, CR ; TANAKA, O
	1994
发表期刊	PHYTOCHEMISTRY
ISSN	0031-9422
卷号	35 期号:2 页码:439-442
摘要	From the roots of Phlomis younghusbandii collected in Tibet, new furanolabdane-type diterpenoid glycosides named phlomisosides III and IV were isolated together with a known sweet furanolabdane-type diterpenoid glycoside, phlomisoside I. The structure of the common aglycone of phlomisosides III and IV, which we have named phlomisoic acid, was established as 15,16-epoxy-8,13(16),14-labdatrien-19-oic acid by MS and NMR spectroscopy, Phlomisosides III and IV are tasteless and the structures of these were determined to be the beta-D-xylopyranosyl(1-->2)-beta-D-glucopyranosyl and the alpha-L=rhamnopyranosyl(1-->2)-beta-D-glucopyranosyl ester of phlomisoic acid by chemical and spectroscopic methods, respectively. The diterpenoid glycoside constituents of the roots of P. medicinalis collected in Tibet were also elucidated, and baiyunoside and phlomisosides II and III were isolated and identified.
关键词	Phlomis Younghusbandii P-medicinalis Labiatae Roots Labdane-type Diterpenoid Glycosides Baiyunoside Phlomisosides I-iv Phlomisoic Acid
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/61180
专题	离退休
作者单位	1.HIROSHIMA UNIV,SCH MED,INST PHARMACEUT SCI,MINAMI KU,HIROSHIMA,HIROSHIMA 734,JAPAN 2.CHINESE ACAD SCI,KUNMING INST BOT,KUNMING,PEOPLES R CHINA 3.SUZUGAMINE WOMENS COLL,NISHI KU,HIROSHIMA,HIROSHIMA 733,JAPAN
推荐引用方式 GB/T 7714	KATAGIRI, M,OHTANI, K,KASAI, R,et al. STUDIES ON THE CONSTITUENTS OF PHLOMIS SPECIES .1. DITERPENOID GLYCOSYL ESTERS FROM PHLOMIS-YOUNGHUSBANDII AND P-MEDICINALIS ROOTS[J]. PHYTOCHEMISTRY,1994,35(2):439-442.
APA	KATAGIRI, M,OHTANI, K,KASAI, R,YAMASAKI, K,YANG, CR,&TANAKA, O.(1994).STUDIES ON THE CONSTITUENTS OF PHLOMIS SPECIES .1. DITERPENOID GLYCOSYL ESTERS FROM PHLOMIS-YOUNGHUSBANDII AND P-MEDICINALIS ROOTS.PHYTOCHEMISTRY,35(2),439-442.
MLA	KATAGIRI, M,et al."STUDIES ON THE CONSTITUENTS OF PHLOMIS SPECIES .1. DITERPENOID GLYCOSYL ESTERS FROM PHLOMIS-YOUNGHUSBANDII AND P-MEDICINALIS ROOTS".PHYTOCHEMISTRY 35.2(1994):439-442.