88763-11-5 BENZENAMINE, 3-(2,3,4,4a,5,9b-HEXAHYDRO-1H-INDENO(1,2-b)PYRIDIN-5-YL)-, (4a-alph Benzenamine, 3-(2,3,4,4a,5,9b-hexahydro-1H-indeno(1,2-b)pyridin-5-yl)-, (4a-alpha,5-beta,9b-alpha)-