S-(R',R')]-2,3-双(苯甲酰氧基)丁二酸和 [S-(R',R')]-[1-乙基-2-(苯基甲氧基)丙基]肼的化合物

((2S,3S)-2-(BENZYLOXY)PENTAN-3-YL)HYDRAZINE(2S,3S)-2,3-BIS(BENZOYLOXY)SUCCINATE ·