1 P43 1-{3-[1-({5-[(2-fluorophenyl)ethynyl]furan-2-yl}carbonyl)piperidin-4-yl]phenyl}methanamine 1.000 2 2FF (5-(aminomethyl)-2h-spiro[benzofuran-3,4'-piperidine]-1'-yl)(5-(phenylethynyl)furan-2-yl)methanone 0.906