1-Butyl-4-phenyl-4-isonicotinoylaminoethylpiperidine 1-Butyl-4-phenyl-4-isonicotinoylaminomethylpiperidine 4-Pyridinecarboxamide, N-((1-butyl-4-phenyl-4-piperidinyl)methyl)- 59455-24-2 BG 25 BRN 0449679 N-((1-Butyl-4-phenyl-4-piperidinyl)methyl)-4-pyridinecarboxamide