(S)-4-(4,7-双(2-(叔丁氧基)-2-氧代乙基)-1,4,7-三氮杂-1-基)-5-(叔丁氧基)-5- 氧代戊酸

(S)-4-(4,7-双(2-(叔丁氧基)-2-氧代乙基)-1,4,7-三氮杂-1-基)-5-(叔丁氧基)-5- 氧代戊酸

(S)-4-(4,7-Bis(2-(tert-butoxy)-2-oxoethyl)-1,4,7-triazonan-1-yl)-5-(tert-butoxy)-5-oxopentanoic acid