1,3-dimethyl-1-(methylamino)urea

1-(dimethylamino)-1,3-dimethylurea

[4-(dimethylamino)-2-methyl-5-propan-2-ylphenyl] N-methylcarbamate

N-甲基-2,4-二氧代-1-咪唑烷甲酰胺

butyl 5-amino-2-[cyclohexylmethyl(methylcarbamoyl)amino]-1,3-thiazole-4-carboxylate