(2S

cas: 105228-46-4chinese name: (2s,3r)-n-benzyloxycarbonyl- 2,3-diphenylmorpholin-6-oneenglish name: benzyl (2s,3r) -(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylatebenzyl(2s,3r)-(+)-6-oxo-2,3 -diphenyl-4-morpholinecarboxylate