PHENYLPROPANOIDS AND OTHER SECONDARY METABOLITES FROM FRESH FRUITS OF PICRASMA QUASSIOIDES

被引:59
作者
YOSHIKAWA, K
SUGAWARA, S
ARIHARA, S
机构
[1] Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima, 770, Yamashiro-Cho
关键词
PICRASMA QUASSIOIDES; SIMAROUBACEAE; BENZOFURAN; NEOLIGNAN; PHLOROGLUCINOL; PICRAQUASSIOSIDES A; B; C AND D;
D O I
10.1016/0031-9422(95)00234-X
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Four new constituents; two benzofuran glucosides (picraquassiosides A and B), a neolignan (picraquassioside C) and a phenol (picraquassioside D) were isolated from fresh fruits of Picrasma quassioides, together with seven known compounds. The structures of the new compounds were elucidated as 6-hydroxy-4-methoxy-5-benzofuranpropionic acid 6-O-beta-D-glucopyranoside, 6-hydroxy-4,7-dimethoxy-5-benzofuranpropionic acid 6-O-beta-D-glucopyranoside, 1-(4'-O-glucopyranosyl-4'-hydroxy-3',5'-dimethoxyphenyl-2(2 '',6 '' dimethoxy-4 ''-[1-(E) propen-3-ol-phenoxy)-propan-1,3-diol(threo), and methylphloroglucinol beta-D-glucopyranoside by spectroscopic means.
引用
收藏
页码:253 / 256
页数:4
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