1-(4-Fluorophenyl)-3-(4-hydroxy-4-phenyl-1-piperidinyl)-2-methyl-2-propen-1-one 2-Propen-1-one, 1-(4-fluorophenyl)-3-(4-hydroxy-4-phenyl-1-piperidinyl)-2-methyl- 5-21-02-00363 (Beilstein Handbook Reference) 65201-21-0 BRN 1499771