摘要
从苏木(Caesalpinia sappan)心材的乙醇提取物中分离得到了9个化合物,经波谱分析,鉴定结构为氧化巴西木素(1)、巴西木素(2)、(±)-lyoniresinol(3)、十八酸(4)、豆甾醇(5)、(E)-3,3′-dimethoxy-4,4′-dihydrox-ystilbene(6)、(-)-丁香树脂酚(7)、原苏木素A(8)和brazilide(9)。其中化合物3、6和7为首次从该属植物中分离得到。
Nine compounds were isolated from the heartwood of Caesalpinia sappan L.. On the basis of spectral data, they were identified as brazilein ( 1 ), brazilin (2), ( + ) -lyoniresinol (3), stearic acid (4), stigmasterol ( 5 ), (E) -3, 3'-dimethoxy-4,4'-dihydroxystilbene ( 6), (-) -syringaresinol ( 7 ), protosappanin A ( 8 ), and brazilide (9). Among them,compounds 3,6 and 7 were obtained from this genus for the first time.
出处
《天然产物研究与开发》
CAS
CSCD
2007年第1期63-66,共4页
Natural Product Research and Development
基金
This work was supported by Hi-Tech Research and Development Program of China(863 Program,2004AA2Z3782).
作者简介
Corresponding author Tel: 86-10-83172503 ; E-mail:qinhailin@imm.ac.cn