摘要
从雪兔子全草中分得16种化合物,用光谱分析和理化性质鉴定出14种化合物,其中麦角甾烷-3β,24-二醇(4)和2-羟基拉帕酚B(8)是2种新化合物。
Sixteen compounds have been isolated in the first time from the aerial parts of saus-surea Gossypiphora D. Don. On the basis of IR, UV, 1H NMR, 13C NMR, MS and chemical methods as well as comparison with authentic samples. Fourteen compounds were identified as follows; Tritriacontance(1) ,1-Tetrocontene(2) , Dotriacontanoic acid (3),Ergostan-3,24-diol (4), β-Sitostercol(5), Stigmast-7-en-3-ol(6), Aretigenin(7), 2-Hydroxylappaol B(8), Api-genin (9), Quercetin(10),Arctin(11), Apigenin-7-O-β-D-glucoside(12), Chrysoeriol-7-O-β-D-glucoside(13), Apigenin-7-O-β-D-neonesperidoside(14). Among them (4) and (8) are two new compounds. (2), (6) and (14) are reported for the first time in the genus of this plant.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1991年第12期1613-1616,共4页
Chemical Journal of Chinese Universities
关键词
雪兔子
凤毛菊属
化学成分
Saussurea, Ergostan-3,24-diol, 2-Hydroxylappaol B