3-Nitrophenyl 3-piperidinecarboxylate 3-Piperidinecarboxylic acid, 3-(2-(4-aminophenyl)ethyl)-8-(4-(4-fluorophenyl)-4-oxobutyl)-1-phenyl-, (+-)- 93801-23-1 MNPC meta-Nitrophenyl 3-piperidinecarboxylate