ethyl 5-(ethoxycarbonylamino)-1,3-thiazole-4-carboxylate

ethyl 4-methyl-3-(2-nitrophenyl)-1H-pyrrole-2-carboxylate

脱氟8-羟基氟马西尼

3-Dimethylamino-2-isocyanacrylsaeure-ethylester

二甲胺