. "Droperidol"@en . . . "D004329" . . . . "Droperidol"@en . "C0013136" . . "2H-Benzimidazol-2-one, 1-(1-(4-(4-fluorophenyl)-4-oxobutyl)-1,2,3,6-tetrahydro-4-pyridinyl)-1,3-dihydro-"@en .