摘要
采用柱色谱技术和HPLC制备色谱从柚皮中分离得到两种黄酮类化合物、并利用HPLC-MS和1HNMR和13CNMR法进行了鉴定。结果表明,这两种化合物分别为5,4’-二羟基双氢黄酮-7-O-葡萄糖甙和5,3’-二羟基,4-甲氧基双氢黄酮-7-O--葡萄糖甙。这两个化合物为首次从胡柚皮中分离得到。
The chemical constituents of huyou peel extract were separated and characterized with column chromatogram, HPLCMS spectroscopy and nuclear magnetic resonance spectroscopy. The results showed that the two flavonones first isolated and identified from huyou peel extract were: compound 1-5,4' -dihydroxy flavonones-7-O- glucoside and compound 2-5,3' - dihydroxy-4' -methoxy flavonone-7-O-glucoside. The two flavonones are first discovered in peel of Citrus Changshan-huyou.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2006年第6期161-164,共4页
Food Science
基金
湖北省自然科学基金资助项目(2001ABB107)
关键词
常山胡柚
二氢黄酮
分离
鉴定
Citrus Chang Shan-huyou Y.B.
flavonone
separation
identification