Norpipanona, 3-Hexanone,4,4-diphenyl-6-(1-piperidinyl), Norpipanonum, 4,4-diphenyl-6-piperidino-hexan-3-one, 4,4-Diphenyl-6-piperidino-hexan-3-on, Norpipanone, Norpipanon-Base, 4,4-diphenyl-6-piperidin-1-yl-hexan-3-one, Norpipanona [INN-Spanish], Norpipanonum [INN-Latin]