(3R,5R,6R,7S,8S)-7-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-4,4,6,8,12-pentamethyl-5-triphenylsilanyloxy-tridec-12-enoic acid (S)-1-[(E)-1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-but-3-enyl ester

(S,E)-2-methyl-1-(2-methylthiazol-4-yl)hexa-1,5-dien-3-yl (3S,5R,6R,7S,8S)-7-((tert-butyldimethylsilyl)oxy)-3-hydroxy-4,4,6,8,12-pentamethyl-5-((triphenylsilyl)oxy)tridec-12-enoate

(-)-(3S)-3-(tert-butyldimethylsilyl)oxy-4,4-dimethyl-5-oxoheptanoic acid

7-[(1E)-1-methyl-2-(2-methyl(1,3-thiazol-4-yl))vinyl]-(3S,7S,14S,15S,16R)-3,15-bis(1,1,2,2-tetramethyl-1-silapropoxy)-2,2,10,14,16-pentamethyl-6-oxacyclohexadeca-9,12-diene-1,5-dione

(3S,6R,7S,8S,15S)(9Z,12Z,16E)-3,7-bis(1,1,2,2-tetramethyl-1-silapropoxy)-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl(1,3-thiazol-4-yl))-5-oxoheptadeca-9,12,16-trienoic acid