2,5-Dimethyl-3-furyl p-hydroxyphenyl ketone 4568-81-4 DB 135 Dimethyl-2,5 (hydroxy 4 benzoyl) 3 furanne [French] EINECS 224-949-7 KETONE, 2,5-DIMETHYL-3-FURYL p-HYDROXYPHENYL p-Hydroxyphenyl 2,5-dimethyl-3-furyl ketone