130623-21-1 Acetophenone, 2-(2-imidazolin-2-ylthio)-4'-methoxy-3'-nitro-, monohydrochloride Ethanone, 2-((4,5-dihydro-1H-imidazol-2-yl)thio)-1-(4-methoxy-3-nitrophenyl)-, monohydrochloride