(+)-(6S,7S, biar-R)-5,6,7,8-Tetrahydro-1,2,3,13-tetramethoxy-6,7-dimethylbenzo(3,4)cycloocta(1,2-f)(1,3)benzodioxol-6-ol 58546-54-6 61281-39-8 Benzo(3,4)cycloocta(1,2-f)(1,3)benzodioxol-6-ol, 5,6,7,8-tetrahydro-1,2,3,13-tetramethoxy-6,7-dimethyl-, stereoisomer Benzo(3,4)cycloocta(1,2-f)(1,3)benzodioxol-6-ol, 5,6,7,8-tetrahydro-6,7-dimethyl-1,2,3,13-tetramethoxy-, stereoisomer Besigomsin Besigomsin [INN] CCRIS 6993 Gomisin A Schisandrol B Schizandrol B Wuweizi alcohol B Wuweizichun B