2-Pyrrolidinone, 3-aMino-1-hydroxy-

3-azanyl-1-hydroxy-pyrrolidin-2-one

3-AMINO-1-HYDROXY-PYRROLIDIN-2-ONE

DL-1-Hydroxy-3-amino-2-pyrrolidinone

(+-)-3-AMINO-1-HYDROXY-2-PYRROLIDONE ((+ -)-HA-966