作者:Elita Šmite、Hefeng Pan、Lennart N. Lundgren
DOI:10.1016/0031-9422(95)00057-e
日期:1995.9
Abstract Four lignan glycosides [lyoniside, nudiposide, (−)-isolariciresinol 3α-O-β- d -xylopyranoside and (2R,3R)-2,3- dihydro-3-hydroxymethyl-7-methoxy-2-(3′-methoxy-4′-α- l -rhamnopyranosyloxyphenyl)-5-benzofuranpropanol ] were isolated from the inner bark of Betula pendula, in addition to (+)-catechin, (+)-catechin 7-O-β- d -xylopyranoside , salidroside, tachioside and isotachioside.
摘要 四种木脂素糖苷 [lyoniside, nudiposide, (-)-isolariciresinol 3α-O-β-d -xylopyranoside 和 (2R,3R)-2,3-dihydro-3-hydroxymethyl-7-methoxy-2-(3'-从桦木内皮中分离出甲氧基-4'-α-l-rhamnopyranosyloxyphenyl)-5-benzofuranpropanol],此外还有(+)-儿茶素、(+)-儿茶素7-O-β-d-吡喃木糖苷、红景天苷、刺槐苷和异立草苷。