58513-59-0 9H-Thioxanthene-2-sulfonamide, N,N-dimethyl-9-(3-(4-methyl-1-piperazinyl)propylidene)-, dihydrochloride N,N-Dimethyl-9-(3-(4-methyl-1-piperazinyl)propylidene)-9H-thioxanthene-2-sulfonamide dihydrochloride Thiothixene dihydrochloride Thiothixene hydrochloride anhydrous [USAN]