(-)-Butaclamol (3R-(3alpha,4aalpha,13bbeta))-3-(1,1-Dimethylethyl)-2,3,4,4a,8,9,13b,14-ocahydro-1H-benzo(6,7)cyclohepta(1,2,3-de)pyrido(2,1-a)isoquinoline-3-ol 1H-Benzo(6,7)cyclohepta(1,2,3-de)pyrido(2,1-a)isoquinolin-3-ol, 3-(1,1-dimethylethyl)-2,3,4,4a,8,9,13b,14-ocahydro-, (3R-(3alpha,4aalpha,13bbeta))- 3alpha-tert-Butyl-2,3,4,4abeta,8,9,13balpha,14-octahydro-1H-benzo(6,7)cyclohepta(1,2,3-de)pyrido(2,1-a)isoquinolin-3-ol 51152-91-1 BUTACLAMOL Butaclamol, (-)- Butaclamol, l- Butaclamolum [INN-Latin] l-Butaclamol