百里香单萜糖苷的分离与构造解析

Isolation and Structural Analysis of Monoterpene Glucosides from Thyme

从百里香(Thymus vulgarisL.)的甲醇萃取物中分离出3个单萜糖苷。用1H NMR和13C NMR核磁共振光谱确定了它们的结构为对伞花-9-基-β-D-葡萄糖苷(1)、5-β-D-葡萄糖苷百里氢醌(2)和2-β-D-葡萄糖苷百里氢醌(3)。其中1是新化合物,2和3是已知化合物。

Three monoterpene glucosides were isolated from the methanol extract of thyme （ Thymus vulgaris L. ）. They were identified as p-cymen-9-yl-β-D-glucopyranoside （ 1 ） ,5-β-D-glucopyranosyhhymoquinol （2） and 2-β-D-glucopyranosylthymoquinol （3） by ^1H NMR and ^13C NMR spectral evidences. Compound 1 is a novel compound,while 2 and 3 are known compounds.