(S)-2-(trimethylsilyl)ethyl 3-hydroxy-7-(octanoylthio)hept-4-enoate

(S,E)-2-(trimethylsilyl)ethyl 3-((S)-2-[(((9H-fluoren-9-yl)methoxy)carbonyl)amino]-3-methylbutanoyloxy)-7-(octanoylthio)hept-4-enoate

2-(trimethylsilyl)ethyl (S,E)-3-((L-valyl)oxy)-7-(octanoylthio)hept-4-enoate

(S)-2-(trimethylsilyl)ethyl 3-((S)-2-((R)-2-(2-((tert-butoxycarbonyl)methyl)thiazol-4-yl)-4-methyl-4,5-dihydrothiazole-4-carboxamido)-3-methylbutanoyloxy)-7-(octanoylthio)hept-4-enoate

(R)-2-(2-((tert-butoxycarbonylamino)methyl)thiazol-4-yl)-4-methyl-4,5-dihydrothiazole-4-carboxylic acid