D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-O-methyl-
N-[(1,1-Dimethylethoxy)carbonyl]-O-methyl-D-serine
(R)-2-(tert-Butoxycarbonylamino)-3-methoxypropionic acid
(2R)-3-Methoxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
(R)-2-((tert-Butoxycarbonyl)amino)-3-methoxypropanoic acid
(2R)-2-[[(tert-Butoxy)carbonyl]amino]-3-methoxypropanoic acid