作者:Hideaki Otsuka
DOI:10.1016/0031-9422(94)85080-1
日期:1994.1
methanol extract of Linaria japonica , five new compounds were isolated. Three of them were ionol glucosides, named linarionosides A–C, and the structures of the remaining compounds were elucidated to be 6,7-dihydrofoliamenthoic acid diglucoside [( E )-( R )-2,6-dimethyl-8-hydroxyoct-2-enoic acid β- d -glucopyranosyl ester 8- O -gb- d -glucopyranoside] and 10-hydroxygeraniol diglucoside [( E,E )-2,6-dimethyl-1
摘要 通过对粳稻甲醇提取物的进一步研究,分离出5个新化合物。其中三种为紫罗兰醇糖苷,命名为亚麻油苷A-C,其余化合物的结构被阐明为6,7-二氢叶酸二糖苷[(E)-(R)-2,6-二甲基-8-羟基辛酸- 2-烯酸β-d-吡喃葡萄糖基酯8-O-gb-d-吡喃葡萄糖苷]和10-羟基香叶醇二葡萄糖苷[(E,E)-2,6-二甲基-1,8-二羟基辛基-2,7-二烯1 ,8-O-β-d-吡喃二糖苷]。它们的结构是根据光谱分析和化学转化的结果确定的。