杂氮双环磷酸酯

(2S,4R)-2-((3R,4R)-3,4-Dihydroxy-pyrrolidine-1-carbonyl)-4-mercapto-pyrrolidine-1-carboxylic acid 4-nitro-benzyl ester

(2S,4S)-4-Formyloxy-pyrrolidine-1,2-dicarboxylic acid 2-(4-methoxy-benzyl) ester 1-(4-nitro-benzyl) ester

(2S,4R)-4-Acetylsulfanyl-pyrrolidine-1,2-dicarboxylic acid 1-(4-nitro-benzyl) ester

(2S,4R)-4-Acetylsulfanyl-pyrrolidine-1,2-dicarboxylic acid 2-(4-methoxy-benzyl) ester 1-(4-nitro-benzyl) ester