Boc-反-4-羟基-L-脯氨酸醇

tert-butyl (2S,4R)-4-hydroxy-2-({[(4-methylphenyl)sulfonyl]oxy}methyl)-pyrrolidine-1-carboxylate

(2S,4R)-tert-butyl 2-(azidomethyl)-4-hydroxypyrrolidine-1-carboxylate