4,4-Diphenyl-N-methylcycloheptylamine maleate 68716-27-8 CYCLOHEPTYLAMINE, 4,4-DIPHENYL-N-METHYL-, MALEATE Cycloheptanamine, 4,4-diphenyl-N-methyl-, (Z)-2-butenedioate (1:1) (10CI) N-Methyl-4,4-diphenylcycloheptylamine maleate