1-Phenyl-2-nitropropene DROPERIDOL 1-(2-NITROPHENYL)PIPERIDINE 4-(4-NITRO-PHENYL)-PIPERIDINE HYDROCHLORIDE 1-(3-Nitrophenyl)piperidine 1-(4-FLUORO-2-NITROPHENYL)PIPERIDINE 1-(2-FLUORO-4-NITROPHENYL)PIPERIDINE-4-CARBOXAMIDE 1-(4-FLUORO-2-NITROPHENYL)PIPERIDINE-4-CARBOXYLIC ACID 1-(4,5-DICHLORO-2-NITROPHENYL)PIPERIDINE ETHYL 2-[1-(4-NITROPHENYL)-4-PIPERIDINYLIDENE]ACETATE