(12Z,32Z,72Z,112Z,4S,8S,15S)-26-((benzyloxy)methyl)-15-isopropyl-35,115,4,8-tetramethyl-5,9,13,16-tetraaza-3,11(4,2)-dioxazola-1(2,4),7(4,2)-dithiazola-2(3,2)-pyridinacycloheptadecaphane-6,10,14,17-tetraone

(12Z,32Z,72Z,112Z,4S,8S,15S)-N-((S)-1-amino-3-hydroxy-1-oxopropan-2-yl)-15-isopropyl-35,115,4,8-tetramethyl-6,10,14,17-tetraoxo-5,9,13,16-tetraaza-3,11(4,2)-dioxazola-1(2,4),7(4,2)-dithiazola-2(3,2)-pyridinacycloheptadecaphane-26-carboxamide

2-((S)-1-{[2-({(S)-2-[(2-{6-Benzyloxymethyl-2-[2-((S)-1-tert-butoxycarbonylamino-ethyl)-5-methyl-oxazol-4-yl]-pyridin-3-yl}-thiazole-4-carbonyl)-amino]-3-methyl-butyrylamino}-methyl)-5-methyl-oxazole-4-carbonyl]-amino}-ethyl)-thiazole-4-carboxylic acid

ethyl 2-((S)-1-(2-(((S)-2-(2-(6-((benzyloxy)methyl)-2-(2-((S)-1-((tert-butoxycarbonyl)amino)ethyl)-5-methyloxazol-4-yl)pyridin-3-yl)thiazole-4-carboxamido)-3-methylbutanamido)methyl)-5-methyloxazole-4-carboxamido)ethyl)thiazole-4-carboxylate