作者:K. Ahmad、Shakeel-u-Rehman、A. M. Chisti、A. S. Shawl、S. C. Taneja
DOI:10.1007/s10600-010-9566-9
日期:2010.5
Two new coumarin glycosides, 7-O-β-D-glucopyranosyl-8-methoxybenzopyranone (1) and 7-hydroxy-8-O-β-glycosylbenzopyranone ((2), are reported along with the isolation of 7,8-dihydroxy coumarin (daphnetin) from Rhododendron lepidotum (aerial part).
报告了两种新的香豆素苷,即 7-O-β-D-Glucopyranosyl-8-methoxybenzopyranone (1) 和 7-hydroxy-8-O-β-glycosylbenzopyranone ((2)),同时还从鳞叶杜鹃花(气生部分)中分离出了 7,8- 二羟基香豆素(daphnetin)。