Studies on chemical constituents in Flos Sophorae Carbonisatus

Li, R.-r.; Yuan, S.-t.; Li, Z.-h.; Qin, H.-l.

Zhongguo Zhong Yao Za Zhi 30(16): 1255-1257

2005


ISSN/ISBN: 1001-5302
PMID: 16245902
Document Number: 591839
To investigate the chemical constituents in Flos Sophorae Carbonisatus. Silica gel column chromatography was used to separate and purify the chemical constituents. The structures were elucidated by spectral analysis. Six compounds were isolated from Flos Sophorae Carbionisatus, and their structures were elucidated as maltol (1), 3-hydroxypyridine (2), malto-3-O-[6'-O-(4"-hydroxy-tans-cinnamoyl)-beta-D-glucopyranoside (3), 3-O-[beta-D-galactopyranosyl-(1-->2)-beta-D-glucuronopyranosyl] sophoradiol ethyl ester (4), 3-O-[beta-D-galactopyranosyl-(1-->2)-beta-D-glucuronopyranosyl] sophoradiol methyl ester (5), rutin (6). 4 is a new compound, and 1,2,3,5 were first reported from Flos Sophorae Carbonisatus.

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