(S)-N-((1-ethylpyrrolidin-2-yl)methyl)-2-methoxy-5-sulfamoylbenzamide-D3;5-(Aminosulfonyl)-N-[[(2S)-1-ethyl-2-pyrrolidinyl]methyl]-2-(methoxy-d3)benzamide; (-)-N-[(1-Ethyl-2-pyrrolidinyl)methyl]-5-sulfamoyl-o-anisamide-d3; (-)-Sulpiride-d3; L-Sulpiride-d3; Levobren-d3; Levopraid-d3; Levosulpiride-d3; S-(-)-Sulpiride-d3; S-Sulpiride-d3; l-Sulpiride-d3; Levopride-d3; Sulpid-d3;