4-氨基水杨酸

4-acetamido-2-methoxybenzyl alcohol

2-methoxycarbonyl-4-methoxy-6-aminoindole

methyl 6-acetamido-4-methoxy-1H-indole-2-carboxylate

methyl 3-(4-acetamido-2-methoxyphenyl)-2-azidopropenoate