(9S)-6'-Methoxycinchonan-9-ol monohydrochloride 1668-99-1 Chinidin hydrochlorid [German] Cinchonan-9-ol, 6'-methoxy-, monohydrochloride, (9S)- (9CI) EINECS 216-792-8 QUINIDINE HYDROCHLORIDE Quinidine, monohydrochloride