(+-)-2,3-Dihydro-9-methyl-3-((2-methylimidazol-1-yl)methyl)carbazol-4(1H)-one monohydrochloride dihydrate 103639-04-9 4H-Carbazol-4-one, 1,2,3,9-tetrahydro-9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-, monohydrochloride, (+-)-, dihydrate 99614-02-5 ONDANSETRON HYDROCHLORIDE Ondansetron hydrochloride [USAN:JAN] Ondansetron hydrochloride dihydrate