2H-Pyran-2-one, 4-hydroxy-6-methyl-3-phenyl- 3-Phenyl-4-hydroxy-6-methyl-alpha-pyron [German] 4-Hydroxy-6-methyl-3-phenyl-2H-pyran-2-one 5-18-02-00013 (Beilstein Handbook Reference) 55082-02-5 BRN 1569051 OV 6