英文别名3,4-DIHYDRO-2H-PYRAN-2-CARBOXYLIC ACID, SODIUM SALT; sodium,3,4-dihydro-2H-pyran-2-carboxylate; 3,4-Dihydro-2 H-pyran-2-carboxylic acid,sodium salt; 3,4-Dihydro-2H-pyran-2-carbonsaeure,Natrium-Salz; sodium salt of 3,4-dihydro-2H-pyran-2-carboxylic acid