2-{[(1S)-2-benzyl-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}-2,3-dihydro-1H-isoindole-1,3-dione

((R)-2-Oxo-4-phenyl-oxazolidin-3-yl)-acetic acid ethyl ester

(S)-(+)-2-氧代-4-苯基-3-恶唑烷乙酸

(10bS)-5,10b-dihydro-1H-oxazolo[4,3-a]isoquinoline-3,6-dione