(+-)-10,11-Dihydro-12,12-dimethyl-5H-dibenzo(a,d)cyclohepten-5,10-iminium iodide 50494-86-5 5H-Dibenzo(a,d)cyclohepten-5,10-iminium, 10,11-dihydro-12,12-dimethyl-, iodide, (+-)- dl-12-Methyl-10,11-dihydro-5,10-imino-(5H)-dibenzo(a,d)cycloheptene iodomethylate