(S)-(+)-4-(N,N-DIMETHYLAMINOSULFONYL)-7-(3-AMINOPYRROLIDIN-1-YL)-2,1,3-BENZOXADIAZOLE;(S)-(+)-4-(N,N-DIMETHYLAMINOSULFONYL)-7-(3-AMINOPYRROLIDIN-1-YL)BENZOFURAZAN;(S)-(+)-DBD-APY;R(-)-4-(3-AMINOPYRROLIDINO)7(DIMETHYLSULFAMOYL)BENZOFURAZAN;(R)-(-)-DBD-APy [=(R)-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination];(R)-(-)-DBD-Apy, (R)-(-)-1-[7-(N,N-Dimethylsulfamoyl)-4-benzofurazanyl]-3-pyrrolidinamine;(R)-(-)-DBD-APy [=(R)-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole];(R)-()-4-(3-Aminopyrrolidino)-7-(N,N-dimethylsulfamoyl)