摘要
从滇产干花豆(Fordia caulifloraHemsl.)茎的乙醇提取物中首次分离得到5个化合物,通过理化及波谱分析,它们分别确定为羽扇豆醇(1)、8,8-dimethyl-2-phenyl-10-prenyl-2,3-dihydro-8H-pyrano[3,2-g]chroman-4-one(2)、7-羟基-6,8-二异戊烯基黄烷酮(3)、7-甲氧基-8-异戊烯基黄烷酮(4)和齐墩果酸(5)。
Five compounds were isolated for the first time from the ethanol extract of the stem of Fordia cauliflora Hemsl in Yunnan. They were determined as lupeol(1), 8,8-dimethyl-2-phenyl-10-prenyl-2,3-dihydro-SH-pyrano [ 3,2-g] chroman-4-one (2), 7-hydroxy-6, 8-diprenylflavanone (3), 7-methoxy-8-prenylflavanone (4) and oleanolic acid (5) by physical-chemical and spectroscopic data.
出处
《天然产物研究与开发》
CAS
CSCD
2005年第5期592-594,共3页
Natural Product Research and Development
基金
科技部重大基础研究前期研究专项(2004CCA03800)
贵州省优秀科技人才培养计划项目[黔科合人字(2002)0205号]
关键词
干花豆
化学成分
异戊烯基黄烷酮
Fordia cauliflora
chemical constituents
prenylflavanone