New ceramides from the flower of Albizia iulibrissin  

作　　者：Jian Kang, Chang Hong Huo, Zhe Li, Zuo Ping Li Department of Natural Medicine Chemistry, Hebei Medical University, Shijiazhuang 050017, China 

出　　处：《Chinese Chemical Letters》2007年第2期181-184,共4页中国化学快报（英文版）

摘　　要：A new ceramide and its glycoside were isolated from the flower of Albizia julibrissin. Their structures were established as (25,35,4R,8E)-2-[(2'R)-hydroxyhexadecanoylamino]-8-tetra-cosene-l,3,4-triol(I)and 1-O-β-D-glucopyranosy1-(2S,3S,4R,8E)-2-[(2'R)-hydroxy-hexade-canoylamino]-8-tetracosene-1,3,4-triol (II) on the basis of chemical and spectroscopic studies.A new ceramide and its glycoside were isolated from the flower of Albizia julibrissin. Their structures were established as (25,35,4R,8E)-2-[(2'R)-hydroxyhexadecanoylamino]-8-tetra-cosene-l,3,4-triol(I)and 1-O-β-D-glucopyranosy1-(2S,3S,4R,8E)-2-[(2'R)-hydroxy-hexade-canoylamino]-8-tetracosene-1,3,4-triol (II) on the basis of chemical and spectroscopic studies.

关 键 词：Albizia julibrissin Durazz CERAMIDE CEREBROSIDE 

分 类 号：R284[医药卫生—中药学]