1-Ethyl-3-diphenylmethylenepyrrolidine hydrochloride 23239-78-3 3-(Diphenylmethylene)-1-ethylpyrrolidine hydrochloride AHR-1118 NSC 300625 PRIDEFINE HYDROCHLORIDE Pridefine Pridefine hydrochloride [USAN] Pyrrolidine, 3-(diphenylmethylene)-1-ethyl-, hydrochloride