Sulfated Glucosides of an Aliphatic Alcohol and Monoterpenes, and Megastigmanes from the Leaves of Meliosma pinnata spp. arnottiana

摘要

Chemical study of the leaves of Meliosma pinnata spp. arnottiana afforded five sulfated glucosides of oct-1-en-3-ol ( 1 ) and cyclic linalool derivatives ( 2 – 5 ), and two megastigmanes ( 6 , 7 ). Their structures were elucidated by extensive investigation of one- and two-dimensional NMR spectroscopic data, and the absolute structures of the megastigmanes were determined by the modified Mosher’s method.