1995(1):7-10.
摘要:
从伸梗獐牙菜的乙醇提取物中分得7个甙类成分,经化学和波谱方法,确定它们的结构分别为2′-间羟基本甲酰獐牙菜甙(2′-m-hydroxybenzoylswyroside,Ⅰ),獐牙菜苦甙(swertiamarin,Ⅱ),(+)-hrdroxyinoresinol-1-O-β-D-glucoside(Ⅲ),8-O-β-D-葡萄糖-1,3,5-三羟基酮(8-O-β-D-glucopyranosyl-1,3,5-trihydroxyxanthone,Ⅳ),8-O-β-D-葡萄糖-1,5-二羟基-3-甲氧基酮(8-O-β-D-glucopyranosyl-1,5dihydroxy-3-methoxyxanthone,Ⅴ),2-β-D-葡萄糖-1,3,6,7-四羟基酮(2-β-D-glucopyranosyl-1,3,6,7-tetrahydroxyxanthone,Ⅵ),4-β-D-葡萄糖-1,3,6,7-四羟基酮(4-β-D-glucopyranosyl-1,3,6,7-tetrahydroxyxanthone,Ⅶ)。该7个甙类成分均系首次从本植物中分得。