2,4-Dimethyl-6-phenyl-1-oxacyclohex-3-ene 2H-Pyran, 3,6-dihydro-4,6-dimethyl-2-phenyl- 3,6-Dihydro-4,6-dimethyl-2-phenyl-2H-pyran 5,6-Dihydro-2,4-dimethyl-6-phenyl-2H-pyran 68039-41-8 EINECS 268-257-3