1-Propanone, 1-(4-(hydroxyamino)phenyl)- (9CI) 4-Hydroxyaminopropiophenone 55-34-5 BRN 2360943 Propiophenone, 4'-(hydroxyamino)- (7CI,8CI) Propiophenone, 4'-hydroxylamino- p-Hydroxyaminopropiophenone para-Hydroxylaminopropiophenone