Two new isoflavonoids from the rhizomes of Belamcanda chinensis

查看全文 作　　者：Zhi Jun Song[a]; Fan Luo[b]; Yan Zhou[a]; Bin Ru Bai[a]; Shu Lin Peng[a]; Li Sheng Ding[a]&Email:lsding@cib.ac.cn 机构地区：[a]Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China;[b]College of Life Science and Technology, Southwest University for Nationalities, Chengdu 610041, China 出　　处：《Chinese Chemical Letters》索引2007年第18卷第6期,共3页 摘　　要：Two new isoflavonoids, 6-methoxy-5,7,8,4’-tetrahydryoxyisoflavone (1) and 4’-methoxy -5,6-dihydroxyisoflavone-7-O-β-D-glucopyranoside (2), were isolated from the rhizomes of Belamcanda chinensis (L.) DC. Their structures were elucidated by extensive spectroscopic evidence including ID NMR, 2D NMR, MS and IR spectra. 关 键 词：Belamcanda CHINENSIS Isoflavanoid 6-Methoxy-5,7,8,4’-tetrahydryoxyisoflavone 4’-Methoxy-5,6-dihydroxyisoflavone-7-O-β-D-glucopyranoside