9H-Thioxanthen-9-one, 1-[[2-(diethylamino)ethyl]amino]-4-nitro-, monohydrochloride NSC38111 Thioxanthen-9-one, 1-(2-diethylaminoethylamino)-4-nitro-, hydrochloride Thioxanthen-9-one, 1-[[2-(diethylamino)ethyl]amino]-4-nitro-, monohydrochloride WIN 4057