1-Acetyl-3-(1-(3-(p-fluorobenzoyl)propyl)-4-piperidyl)-2-benzimidazolinone 1997-62-2 2-Benzimidazolinone, 1-acetyl-3-(1-(3-(p-fluorobenzoyl)propyl)-4-piperidyl)- 4-(3-Acetyl-2-oxo-1-benzimidazolinyl)-1-(3-p-fluorobenzoyl-1-propyl)-piperidine BRN 0903626