(R)-(-)-1-氨基茚满

环戊胺

(3S,5S,6R)-4-(benzyloxycarbonyl)-5,6-diphenyl-3-methyl-2,3,5,6-tetrahydro-4H-1,4-oxazin-2-one

乳酸钠

N-苄氧羰基-L-丙氨酸