(r)-(-)-nbd-py-ncs;(R)-(-)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitrobenzofurazan;R-(-)-4-(3-ISOTHIOCYANATO-PYRROLIDINO)- 7-NITRO-BENZOFURAZAN;(R)-(-)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole;7-[(3R)-3-isothiocyanatopyrrolidin-1-yl]-4-nitro-2,1,3-benzoxadiazole;(R)-(-)-Nbd;(R)-(-)-NBD-Py-NCS (R)-(-)-4-(3-ISOTHIOCYANATO-PYRROLIDINO)-7-NITRO-BENZOFURAZAN;(R)-(-)-1-(7-NITRO-4-BENZOFURAZANYL)-3-PYRROLIDINYL ISOTHIOCYANATE;(R)-(-)-NBD-Py-NCS, (R)-(-)-1-(7-Nitro-4-benzofurazanyl)-3-pyrrolidinyl isothiocyanate;(R)-(-)-NBD-PY-NCS [=(R)-(-)-4-(3-ISOTHIOCYANATOPYRROLIDIN-1-YL)-7-NITRO-2,1,3-BENZOXADIAZOLE];[=(R)-(-)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. DeterMination];(R)-(-)-NBD-Py-NCS [=(R)-(-)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination];(3R)-3-Isothiocyanato-1-(7-nitro-2,1,3-benzoxadiazole-4-yl)pyrrolidine;4-[(3R)-3-Isothiocyanatopyrrolidin-1-yl]-7-nitro-2,1,3-benzoxadiazole;(R)-(-)-N;(R)-(-)-NBD-PY-NCS;(R)-(-)-4-(3-ISOTHIOCYANATOPYRROLIDIN-1-YL)-7-NITROBENZOFURAZAN;(R)-(-)-4-(3-ISOTHIOCYANATOPYRROLIDIN-1-YL)-7-NITRO-2,1,3-BENZOXADIAZOLE