(3S,11S,14S,19S,27S)-tetrabenzyl 14-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-11,19-bis((2-(((S)-1,5-bis(benzyloxy)-1,5-dioxopentan-2-yl)amino)-2-oxoethyl)carbamoyl)-5,8,13,17,22,25-hexaoxo-4,7,12,18,23,26-hexaazanonacosane-1,3,27,29-tetracarboxylate

(3S,11S,14S,19S,27S)-tetrabenzyl 14-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-11,19-bis((2-(((S)-1,5-bis(benzyloxy)-1,5-dioxopentan-2-yl)amino)-2-oxoethyl)carbamoyl)-5,8,13,17,22,25-hexaoxo-4,7,12,18,23,26-hexaazanonacosane-1,3,27,29-tetracarboxylate Supplier