4-thiazolyl
4-Oxabicyclo[14.1.0]heptadecane-5,9-dione,7,11-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-8,8,10,12,16-pentamethyl-3-[(1E)-1-methyl-2-[2-(methylthio)-4-thiazolyl]ethenyl]-,(1S,3S,7S,10R,11S,12S,16S)-
Azacyclohexadec-4-ene-5-carboxaldehyde,9,11,13,13-tetramethyl-2-[(1E)-1-methyl-2-(2-methyl-4-thiazolyl)ethenyl]-12,16-dioxo-10,14-bis[(trimethylsilyl)oxy]-, (2S,4E,9S,10S,11R,14S)-
Oxacyclohexadec-13-ene-2,6-dione,7-ethyl-4,8-dihydroxy-16-[(1E)-2-[2-(hydroxymethyl)-4-thiazolyl]-1-methylethenyl]-5,5,9,13-tetramethyl-, (4S,7R,8S,9S,13Z,16S)-