Synonyms: 2,4(1H,3H)-Pyrimidinedione,6-[[2-[(2-hydroxyethyl)[3-(4-nitrophenyl)propyl]amino]ethyl]amino]-1,3-dimethyl-,monohydrochloride (9CI);MS 551;Nifekalant hydrochloride;Shinbit;1,3-Dimethyl-6-((2-(n-(2-hydroxyethyl)-3-(4-nitrophenyl)propylamino)ethylamino)-2,4(1h),3h)-pyrimidinedione hcl;1,3-Dimethyl-6-[2-(n-(2-hydroxyethyl)-3-(4-nitrophenyl)propylamino)ethylamino]-2,4(1h,3h)-pyrimidinedione hydrochloride;Nifekalant 130636-43-0 /;Nifekalant hc;