N-[2-(dimethylamino)-2-oxoethyl]-6-methyl-1-(2-nitrophenyl)-4-oxopyridazine-3-carboxamide
以上海关编码,可以定制咨询
N-[2-(dimethylamino)-2-oxoethyl]-6-methyl-1-(2-nitrophenyl)-4-oxopyridazine-3-carboxamide以上海关编码,可以定制咨询
N-[2-(dimethylamino)-2-oxoethyl]-6-methyl-1-(2-nitrophenyl)-4-oxopyridazine-3-carboxamide
以上海关编码,可以定制咨询