The chemical Quinidine hydrochloride has a known molecular formula of C20-H24-N2-O2.Cl-H. Synonyms may include: Chinidin hydrochlorid [German], EINECS 216-792-8, (9S)-6'-Methoxycinchonan-9-ol monohydrochloride, Quinidine HCl, Chinidin hydrochlorid, UNII-S4P5V5597B (ChemID).