作者:Armandodoriano Bianco、Angelo de Luca、Raffaele Antonio Mazzei、Marcello Nicoletti、Pietro Passacantilli、Roberto Alves De Lima
DOI:10.1016/s0031-9422(00)86881-8
日期:1994.4.19
From the bark of Rauwolfia grandiflora a new monoterpenoid delta-lactone, isoboonein, was isolated together with boonein, loganin and loganic acid. The structure of isoboonein, established by spectroscopical methods, was confirmed by partial synthesis from loganic acid.