英文同义名:
Methyl 2-oxo-2H-pyran-5-carboxylate, Methyl 2-pyrone-5-carboxylate; 2-Oxo-2H-pyran-5-carboxylic acid methyl ester; 2-Oxopyran-5-carboxylic Acid Acid Methyl Ester; 2-Pyrone-5-carboxylic Acid Methyl Ester; Methyl 2-Pyrone-5-carboxylate
Coumalic acid methyl ester; 2H-Pyran-5-carboxylic acid, 2-oxo-, Methyl ester; Coumalic Acid Methyl Ester
2-Oxopyran-5-carboxylic Acid Methyl Ester
Methyl 2-Oxopyran-5-carboxylate
2-Pyrone-5-carboxylic Acid Methyl Ester
Methyl 2-Pyrone-5-carboxylate; methyl 6-oxopyran-3-carboxylate;