Fern Constituents: triterpenoids Isolated from the Leaves of Adiantum monochlamys. Filicenol A, Filicenol B, Isoadiantol B, Hakonanediol and Epihakonanediol.
摘要:
从 Adiantum monochlamys EATON 的叶片中分离出了五种新的三萜类化合物,分别为 filicenol A (1)、filicenol B (2)、isoadiantol B (3)、hakonanediol (4) 和 epihakonanediol (5),并根据光谱数据和与已知化合物的化学相关性阐明了它们的结构。此外,还提供了以前报告过的来自同一来源的化合物(6-21)的其他数据。
The structure of the triterpene simiarenol (a E:B-friedo-hop-5-ene) from the Hong Kong species of Rhododendron simiarum
作者:R. T. Aplin、H. R. Arthur、W. H. Hui
DOI:10.1039/j39660001251
日期:——
The triterpene, simiarenol, has been identified as 3β-hydroxy-E:B-friedo-hop-5-ene. The structures of some acid-catalysed isomerisation products of simiarenol and its derivatives have been elucidated.