88823-35-2 BENZENAMINE, 4-(2,3,4,4a,5,9b-HEXAHYDRO-1-METHYL-1H-INDENO(1,2-b)PYRIDIN-5-YL)-, Benzenamine, 4-(2,3,4,4a,5,9b-hexahydro-1-methyl-1H-indeno(1,2-b)pyridin-5-yl)-, (4a-alpha,5-alpha,9b-alpha)-