EINECS 286-118-5, Morpholine,4-[(5-oxo-2-pyrrolidinyl)carbonyl]-,(S)-(9CI), (S)-5-[(Morpholin-4-yl)carbonyl]pyrrolidin-2-one, (S)-5-(morpholine-4-carbonyl)pyrrolidin-2-one, (S)-4-((5-Oxo-2-pyrrolidinyl)carbonyl)morpholine, 2-Pyrrolidinone,5-(4-morpholinylcarbonyl)-,(5S)