Chemical Name: (8R,9S,10R,13S,14S,15S)-13-ethyl-15-hydroxy-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione
Synonym: Domperidone N-Oxide ; 5-Chloro-1-[1-[3-(2,3-dihydro-2-oxo-1H-benzimidazol-1-yl)propyl]-1-oxido-4-piperidinyl]-1,3-dihydro-2H-benzimidazol-2-one ;