英文别名Droperidol Impurity E; 3-[1-[4-oxo-4-[4-[4-(2-oxo-3H-benzimidazol-1-yl)-3,6-dihydro-2H-pyridin-1-yl]phenyl]butyl]-3,6-dihydro-2H-pyridin-4-yl]-1H-benzimidazol-2-one; 4-Desfluoro-4-[4-(2-Oxo-2,3-dihydro-1H-benzimidazol-1-yl)-3,6-dihydropyridin-1(2H)-yl] Droperidol; 1-[1-[4-[4-[4-(2-Oxo-2,3-dihydro-1H-benzimidazol-1-yl)-3,6-dihydropyridin-1(2H)-yl]-1-oxobutyl]phenyl]-1,2,3,6-tetrahydro-4-pyridinyl]-1,3-dihydro-2H-benzimidazol-2-one; 1-(1-(4-(4-(4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)-5,6-dihydropyridin-1(2H)-yl)butanoyl)phenyl)-1,2,3,6-tetrahydropyridin-4-yl)-1H-benzo[d]imidazol-2(3H)-one 
