期刊
CHEMICAL & PHARMACEUTICAL BULLETIN
卷 52, 期 5, 页码 631-633出版社
PHARMACEUTICAL SOC JAPAN
DOI: 10.1248/cpb.52.631
关键词
Tricyrtis formosana; liliaceae; diacylated 8-C-glucosylanthocyanin; 8-C-glucosylcyanidin 3-O-glucoside; 8-C-(sinapyl)-glucosylcyanidin; 3-O-(malonyl)-glucoside
A new diacylated 8-C-glucosylanthocyanin was isolated from the purple flowers of Tricyrtis formosana 'Fujimusume' as one of the major anthocyanins along with four known pigments. The structure of this pigment was determined to be 8-C-(6-O-trans-sinapoyl)-beta-glucopyranosylcyanidin 3-O-(6-O-malonyi-beta-glucopyranoside) by chemical and spectroscopic methods. In addition, four known pigments, 8-C-glucosylcyanidin 3-malonylglucoside, cyanidin 3-glucoside, cyanidin 3-rutinoside and cyanidin 3-malonylglucoside, were identified as the major anthocyanins in the flowers.
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