3,3-Diphenylcyclopentanemethylamine hydrochloride 39617-57-7 Aminomethyl-3,3-diphenylcyclopentane hydrochloride Cyclopentanemethanamine, 3,3-diphenyl-, hydrochloride Cyclopentanemethylamine, 3,3-diphenyl-, hydrochloride PUE 119