1435-55-8 1476-98-8 Cinchonan-9-ol, 10,11-dihydro-6'-methoxy-, monohydrochloride, (S)- (9CI) Dihydrochinidin hydrochlorid [German] Dihydroquinidine hydrochloride EINECS 216-024-1 Hydroquinidine hydrochloride Hydroquinidine, monohydrochloride