作者:Wimal Herath、Daneel Ferreira、Julie Rakel Mikell、Ikhlas Ahmad Khan
DOI:10.1248/cpb.52.1372
日期:——
Preparative scale fermentation of (6S)-dihydrokawain (1) with Rhizopus arrhizus (ATCC 11145) gave 3′-hydroxydihydrokawain (2) and (8S)-hydroxydihydrokawain (3). Structure elucidation of the metabolites was based on spectroscopic data. The C-8 absolute configuration of (3) was assessed via its Mosher's esters.