53758-04-6 5H-CYCLOHEPTA(b)NAPHTHALEN-6,9-IMINE, 5a,6,7,8,9,10,10a,11-OCTAHYDRO-12-METHYL-, 5H-Cyclohepta(b)naphthalen-6,9-imine, 5a,6,7,8,9,10,10a,11-octahydro-12-methyl-, hydrochloride, (5aS-(5a-alpha,6-beta,9-beta,10a-alpha))-