昆明医科大学学报2018，Vol.39Issue(3)：1-4,4.
黄花白及化学成分研究
Chemical Constituents from Bletilla Ochracea
摘要
Abstract
Objective To study the chemical constituents from Bletilla ochracea. Methods The compounds were extracted by 95％ alcohol and isolated by column chromatography on silica gel and Sephadex LH-20. Their structures were identified by spectroscopic analysis (～1 H NMR and 13 CNMR).Results Nine compouds were obtained and identified as lusianthridin (1), 1, 2, 7-trihydroxy-4-methoxy-9, 10-dihydroxyphenanthrene (2), nudol (3), coelonin (4), batatasin Ⅲ (5), 3, 7-dihydroxy-2, 4-dimethoxyphenanthrene (6), daucosterol (7), β-sitosterol (8), stigmasterol (9).Conclus ion Compounds 2, 3, 5 were isolated from this plant for the first time.关键词
黄花白及/联苄/菲/二氢菲Key words
Bletilla ochracea/Bizenzyls/Phenanthrenes/Dihydrophenanthrenes分类
医药卫生引用本文复制引用
陶永生,李美红,董文茜,滕倩,黄荣,叶思蕾,沈居丽,叶吉云,李玉鹏..黄花白及化学成分研究[J].昆明医科大学学报,2018,39(3):1-4,4.基金项目
supported by grants from the National Natural Science Foundation of China (21202066)；the Natural Science Foundation of Yunnan Province, China[2017FE467 (-020), 2017FE468 (-025) ]；the Scientific Research Foundation of Department of Education of Yunnan Province, China (2015Y151, 2016ZDX050) （21202066）
