benzyl chloroformate
benzyl (-)-(S)-2,2-dimethyl-4-<(p-toluenesulfonyl)oxymethyl>oxazolidine-N-carboxylate
N-benzyloxycarbonyl 4(S)-(1'-methoxycarbonyl)-2,2-dimethyl-1,3-oxazolidine
(R)-4-hydroxymethyl-2,2-dimethyloxazolidine-3-carboxylic acid benzyl ester
N-benzyloxycarbonyl-L-serine methyl ester
8-benzyl-5-methyl (-)-(4aS,5R,9R,10aS)-2-benzyl-9-<(tert-butyldiphenylsilyl)oxymethyl>-1-oxo-2,3,4,4a,5,6,9,10-octahydro-pyrrolo<2,3-i>isoquinoline-5,8(1H)-dicarboxylate
8-benzyl-5-methyl (+)-(4aR,5S,9R,10aR)-2-benzyl-9-<(tert-butyldiphenylsilyl)oxymethyl>-1-oxo-2,3,4,4a,5,6,9,10-octahydro-pyrrolo<2,3-i>isoquinoline-5,8(1H)-dicarboxylate
benzyl (+)-(R)-3-(
(R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-tert-butylsulfanylcarbonyl-3-dimethylaminomethyl-2-methylene-pyrrolidine-1-carboxylic acid benzyl ester
benzyl (+)-(R)-5-<(tert-butyldiphenylsilyl)oxymethyl>-3-<(tert-butylthio)carbonyl>-4,5-dihydro-2-<2-(dimethylamino)ethyl>-1H-pyrrole-1-carboxylate