[Study on the chemical components of Gardenia jasminoides (II)].
キーワード
概要
OBJECTIVE
To investigate the chemical components of Gardenia jasminoides.
METHODS
Various column chromatography were used in the isolation and purification, and physiochemical constant determination and spectral analysis were adopted to idenitify the chemical structures.
RESULTS
Ten compounds were isolated and identified as jasminoside A(1), epijasminoside A(2), 6-O-methylscandoside methyl ester (3), 6-O-methyldeacetylasperulosidic acid methyl ester (4), gardenoside (5), phenylmethol (6), 4-hydroxy-phenylmethol-O-beta-D-glucopyranosyl- (1-->6) -beta-D-glucopyranoside (7), 3,4-dihydroxy-phenylmethol-O-beta-D-glucopyranosyl-(1-6)-beta-D-glucopyranoside (8), 3-hydroxy4-methoxy-phenylmethol-O-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranoside (9), 3-hydroxy-4-methoxyphenylmethol-O-beta-D-glucopyranoside (10).
CONCLUSIONS
Compounds 6 -10 are isolated from this plant for the first time.