1-(4-(Hydroxyamino)phenyl)ethanone 10517-47-2 4'-(Hydroxylamino)acetophenone 4-15-00-00037 (Beilstein Handbook Reference) 4-Hydroxylaminoacetophenone ACETOPHENONE, 4'-(HYDROXYAMINO)- BRN 2206858 CCRIS 5067 Ethanone, 1-(4-(hydroxyamino)phenyl)- (9CI) N-(p-Acetylphenyl)hydroxylamine