作者:P.L Majumder、M Roychowdhury、S Chakraborty
DOI:10.1016/s0031-9422(98)00433-6
日期:1998.12
was isolated from the orchid Thunia alba which also afforded six known stilbenoids: batatasin-III, lusianthridin, 3,7-dihydroxy-2,4-dimethoxyphenanthrene, 3,7-dihydroxy-2,4,8-trimethoxyphenanthrene, cirrhopetalanthrin and flavanthrin. The structure of thunalbene, the first stilbene derivative isolated so far from an Orchidaceae plant, was established as 3,3′-dihydroxy-5-methoxystilbene from spectral and
摘要 Thunalbene 是一种新的芪衍生物,是从兰花 Thunia alba 中分离出来的,它也提供了六种已知的芪类化合物:batatasin-III、lusianthridin、3,7-dihydroxy-2,4-dimethylphenanthrene、3,7-dihydroxy-2,4、 8-三甲氧基菲、肝叶菊酯和黄烷菊酯。thunalbene 是迄今为止从兰科植物中分离出来的第一个二苯乙烯衍生物,其结构从光谱和化学证据确定为 3,3'-二羟基-5-甲氧基二苯乙烯。