(E)-2-Chloro-N,N-dimethylselenoxanthene-delta(sup 9,gamma)-propylamine hydrochloride 24493-84-3 Selenoxanthene-delta(sup 9,gamma)-propylamine, 2-chloro-N,N-dimethyl-, hydrochloride, (E)- trans-2-Chloro-9-(3-dimethylaminopropylidene)selenoxanthene hydrochloride