53758-06-8 BENZ(a)AZULEN-6,9-IMINE, 4b,5,6,7,8,9,9a,10-OCTAHYDRO-, HYDROCHLORIDE, (4bS-(4b- Benz(a)azulen-6,9-imine, 4b,5,6,7,8,9,9a,10-octahydro-, hydrochloride, (4bs-(4b-alpha,6-beta,9-beta,9a-alpha))-