(4-(3-(Dibutylamino)propoxy)phenyl)(2-ethylindolizin-3-yl)methanone monohydrochloride 62134-34-3 62228-20-0 Butoprozine Hydrochloride Butoprozine hydrochloride [USAN] EINECS 263-427-3 L 9394 Methanone, (4-(3-(dibutylamino)-propoxy)phenyl)(2-ethyl-3-indolizinyl)-, monohydrochloride p-(3-(Dibutylamino)propoxy)phenyl 2-ethyl-3-indolizinyl ketone monohydrochloride