methyl 3-(aminomethyl)-4-(((benzyloxy)carbonyl)oxy)-2-methylbenzene-1-carboxylate

甲醇

4-羟基-2,3-二甲基-苯甲酸

methyl 3-cyano-4-hydroxy-2-methylbenzene-1-carboxylate

methyl 1-methyl-3-cyano-4-oxo-2,5-cyclohexadiene-1-carboxylate