p. 2118 - 2127
(2019/11/03)(2019/09/18)
p. 2311 - 2316
(2007/10/02)p. 325 - 332
(2007/10/02)(2S,3RS)-2-<(phenylsulfonyl)amino>-3-acetoxybutanoic acid
L-threonine
benzenesulfonyl chloride
methyl cis-L-2-phenyl-5-methyl-2-oxazoline-4-carboxylate
L-threonine