Abstract: Nine compounds, which include a C-glucosyi flavonoid, isoorientin; a xanthone glycoside, swertianolin; a lignan glycoside, oivil 4'-O-β-D-glucose; a stright chain fatty alcohol, n-1-triacontanol; three iridoidal glycosides, gentiopicroside, swertiamarin and loganic acid; a triterpenoid, oleanolic acid and a sterol, daucosterol were isolated from the whole herbs of Gentianella azurea. The structures of these compounds were determined by means of spectral and some chemical evidence.

Key words: Gentianella azurea

摘要： 龙胆科植物黑边假龙胆(Gentianella azurea(Bunge)Holub)是治疗肝胆湿热的1种藏药，从西藏日喀则产的全草中分离得到9个化合物，其中1个C-甙黄酮，异荭草素(isoorientin)；l个山酮甙，獐牙菜酚甙(swertianolin)；l个木质体甙，橄榄脂秦4－O-β-D-葡萄糖甙(olivil4－O-β-D－glucoside)；3个环烯醚萜甙，龙胆苦甙(gentiopicroside),獐牙菜甙(swertiamarin)和马钱子酸(loganic acid)；1个三萜,齐敦果酸(loeanolic acid);l个甾醇，β谷甾醇葡萄糖甙(daucosterol)以及1个长链脂肪醇，三十烷醇(n-1-triacontanol). 它们的结构通过光谱和化学的方法得到了鉴定。上述结果，从次生代谢产物的角度为假龙胆属在系统分类上与龙胆属和獐牙菜属有着密切的联系提供了旁证。

关键词: 黑边假龙胆, 龙胆科, C-甙黄酮, 化学分类