(2S,4S)-N-(tert-butoxycarbonyl)-4-(p-toluenesulfonyloxy)-2-[(p-toluenesulfonyloxy)methyl]pyrrolidine

二苯基膦

N-重氮基氨基甲酸叔-丁基酯

(4R)-4-羟基-L-脯氨酸盐酸盐

Boc-反-4-羟基-L-脯氨酸醇