(R)-1-benzyloxycarbonylamino-1-phenylmethylphosphonic acid

(S)-3-((3S,4R)-1-Benzyl-2-oxo-4-phenyl-azetidin-3-yl)-4-phenyl-oxazolidin-2-one

(-)-(3R,4S,7R)-2-benzyl-5-benzyloxycarbonyl-7-methanesulfonyloxy-3-phenyl-2,5-diazaspiro[3.4]octan-1-one

(+)-(3S,4R,7R)-2-benzyl-5-benzyloxycarbonyl-7-methanesulfonyloxy-3-phenyl-2,5-diazaspiro[3.4]octan-1-one

2-phenyl-6-methyl-2,3,4,5-tetrahydro-pyridine