(E)-Thiothixene 3313-27-7 P-4657A Thioxanthene-2-sulfonamide, N,N-dimethyl-9-(3-(4-methyl-1-piperazinyl)propylidene)-, (E)- trans-N,N-Dimethyl-9-(3-(4-methyl-piperazinyl)propylidene)thioxanthene-2-sulfonamide trans-Thiothixene