40757-12-8
5-氰基-2-甲氧基苯甲酸甲酯
→
~63%
89366-41-6
5-carbamoyl-2-methoxybenzoic acid
89366-34-7
methyl 5-carbamoyl-2-hydroxybenzoate
89366-33-6
methyl 5-carbonochloridoyl-2-hydroxybenzoate
41684-11-1
4-carboxy-2-methoxycarbonylphenolate
911281-96-4