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  • Title: [Studies on chemical constituents in Flos Sophorae Carbonisatus].
    Author: Li RR, Yuan ST, Li ZH, Qin HL.
    Journal: Zhongguo Zhong Yao Za Zhi; 2005 Aug; 30(16):1255-7. PubMed ID: 16245902.
    Abstract:
    OBJECTIVE: To investigate the chemical constituents in Flos Sophorae Carbonisatus. METHOD: Silica gel column chromatography was used to separate and purify the chemical constituents. The structures were elucidated by spectral analysis. RESULT: 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). CONCLUSION: 4 is a new compound, and 1,2,3,5 were first reported from Flos Sophorae Carbonisatus.
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