中文同义名:
5,6-二氢-2H-吡喃-2-酮; 5,6-二氢-2H-吡喃-2-酮,95%; 5,6-二羟基-2H-吡喃-2-酮; 5,6-二氢吡喃酮; 5,6-二氢-2<i>H</i>-吡喃-2-酮;
英文同义名:
2-Pentenoic acid, 5-hydroxy-, delta-lactone; 5,6-Dihydro-2-pyranone; 5,6-DIHYDRO-2H-PYRAN-2-ONE; Dihydropyranone; 5,6-DIHYDRO-2H-PYRAN-2-ONE, TECH GRADE, 90%; 5,6-Dihydro-2-pyrone; 5,6-Dihydro-α-pyrone; 2,5-dihydropyran-6-one;