4,4'-Difenossibenzofenone [Italian] 4,4'-Difenoxibenzofenona [Portuguese] 4,4'-Difenoxibenzofenona [Spanish] 4,4'-Difenoxybenzofenon [Dutch] 4,4'-Diphenoxybenzophenon [Danish] 4,4'-Diphenoxybenzophenon [German] 4,4'-Diphenoxybenzophenone 4,4'-Diphenoxybenzophenone [French] EE4033904