摘要
采用硅胶、凝胶等柱色谱方法对木棉Bombax ceiba L.干燥树皮的化学成分进行分离纯化,通过NMR,MS等波谱技术鉴定化合物结构,分离鉴定了13个化合物,分别为:羽扇豆醇(1),羽扇豆酮(2),白桦脂酸(3),泽屋萜(4),齐墩果酸(5),3-oxooleanolicacid(6),cleomiscosin A(7),(±)-lyoniresinol(8),链甾醇(9),豆甾-3,6-双酮(10),(+)-lasiodiploidin(11),aurantiamide acetate(12),(2S,3S,4R,10E)-2-[(2月)-2-hydmxytetmcosanoylamino]-10-octadecene-1,3,4-triol(13)。其中3,4,6,7-13均为首次从该植物中分离得到。
Thirteen compounds were isolated from the stem bark of Bombax ceiba L. by silica gel, and Sephadex LH-20 column chromatography. Their structures were identified by spectroscopic analysis as: lupeol( 1), lupeone (2), betulinic acid(3), zeorin(4), oleanolic acid(5), 3-oxooleanolic acid(6), cleomiscosin A(7), ( + ) -lyonires- inol(8), desmosterol(9), stigma-3, 6-dione (10), ( + ) -lasiodiploidin (11), aurantiamide acetate (12), and ( 2S, 3S, 4R, 10E) -2-[ (2R) -2-hydroxytetracosanoylamino] -10-octadecene-1, 3, 4-triol( 13). Among them, compounds 3, 4, 6, 7-13 were isolated from this plant for the first time.
作者
王静怡
董阳阳
戚楚露
张佳瑶
张敏杰
汪豪
WANG Jingyi DONG Yangyang QI Chulu ZHANG Jiayao ZHANG Minjie WANG Hao(Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China)
出处
《中国药科大学学报》
CAS
CSCD
北大核心
2016年第5期570-574,共5页
Journal of China Pharmaceutical University
基金
国家自然科学基金资助项目(No.81573309)
中国药科大学大学生创新创业训练计划资助项目(No.G15075)~~
关键词
木棉
木棉科
化学成分
分离鉴定
Bombax ceiba L.
Bombacaceae
chemical constituents
isolation and identification