(1R,3S,4aS,9as)-1,2,3,4,4a,9a-hexahydro-2-methyl-9H-1,3-ethanoindeno(2,1-c)pyridine 51829-78-8 BENZ(a)AZULEN-6,9-IMINE, 4b,5,6,7,8,9,9a,10-OCTAHYDRO-11-METHYL-, HYDROCHLORIDE, Benz(a)azulen-6,9-imine, 4b,5,6,7,8,9,9a,10-octahydro-11-methyl-, hydrochloride, (4bs-(4b-alpha,6-beta,9-beta,9a-alpha))-