4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)- 5-Hydroxy-2-(hydroxymethyl)-4-pyrone 5-Hydroxy-2-hydroxymethyl-4-pyrone 501-30-4 Kojic acid NSC1942 PYRAN-4-ONE, 5-HYDROXY-2-(HYDROXYMETHYL) WLN: T6O DVJ B1Q EQ