carbonic acid (5S)-(tert-butyl-dimethyl-silanyloxy)-(2R),4,4-trimethyl-(1S)-((1S)-methyl-4-{(2R,3S)-[3-methyl-4-(2-methyl-thiazol-4-yl)-(2S)-(triethyl-silanyloxy)-but-(3E)-enyl]-oxiranyl}-butyl)-3-oxo-oct-7-enyl ester 2,2,2-trichloro-ethyl ester

(3S,6R,7S,8S,12Z,15S,16E)-phenyl 3,7-di-tert-butyldimethylsilyloxy-15-methoxycarbonyl-4,4,6,8,16-pentamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxo-12,16-heptadecadienoate

(4S,6R,7S,8S,9S,16S,Z)-8-((tert-butyldimethylsilyl)oxy)-4,6-dihydroxy-5,5,7,9-tetramethyl-16-((E)-1-(2-methylthiazol-4-yl)prop-1-en-2-yl)oxacyclohexadec-13-en-2-one

(4S,6R,7S,8S,9S,16S,Z)-4,8-bis((tert-butyldimethylsilyl)oxy)-6-hydroxy-5,5,7,9-tetramethyl-16-((E)-1-(2-methylthiazol-4-yl)prop-1-en-2-yl)oxacyclohexadec-13-en-2-one

(4S,6R,7R,8S,9S,16S,Z)-8-((tert-butyldimethylsilyl)oxy)-4-hydroxy-5,5,7,9-tetramethyl-16-((E)-1-(2-methylthiazol-4-yl)prop-1-en-2-yl)-6-((triphenylsilyl)oxy)oxacyclohexadec-13-en-2-one