N-ethyl-N'-(4-nitrophenyl)-1,3-propylenediamine 生成 1,3-dimethyl-6-{2-[N-ethyl-3-(4-nitroanilino)propylamino]ethylamino}-2,4(1H,3H)-pyrimidinedione hydrochloride 、 1,3-dimethyl-6-{2-[N-methyl-3-(4-nitroanilino)propylamino]ethylamino}-2,4(1H,3H)-pyrimidinedione