英文别名Domperidone Impurity C; Domperidone EP Impurity C; 6-chloro-3-[1-oxido-1-[3-(2-oxo-3H-benzimidazol-1-yl)propyl]piperidin-1-ium-4-yl]-1H-benzimidazol-2-one; rac-Domperidone EP Impurity C (Domperidone N-Oxide); (1s,4r)-4-(5-chloro-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)-1-(3-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)propyl)piperidine 1-oxide; 4-(5-chloro-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)-1-(3-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)propyl)piperidine 1-oxide; Domoperodone Impurity-C; Domperidone-N-oxyde; 2H-Benzimidazol-2-one, 5-chloro-1-[1-[3-(2,3-dihydro-2-oxo-1H-benzimidazol-1-yl)propyl]-1-oxido-4-piperidinyl]-1,3-dihydro- 
