Glochidiolide, Isoglochidiolide, Acuminaminoside, and Glochidacuminosides A-D from the Leaves of Glochidion acuminatum MUELL.
作者:Hideaki Otsuka、Yoshio Takeda、Eiji Hirata、Takakazu Shinzato、Masahiko Bando
DOI:10.1248/cpb.52.591
日期:——
The dimeric butenolides glochidiolide and isoglochidiolide, a new glucoside of a nitrogen-containing C(8) dimer, acuminaminoside, and glucosides of C(8) compounds, designated glochidacuminosides A-D, were isolated from the leaves of Glochidion acuminatum. The structures of glochidionolactone and acuminaminoside were determined by X-ray analyses, and those of the remaining C(8) glucosides by NMR spectroscopic