tert-Butyldimethylsilyl {(1S,3Z)-4-iodo-1-[(E)-1-methyl-2-(2-methyl-1,3-thiazol-4-yl)-1-ethenyl]-3-pentenyl} ether

tert-butyl 4,4-dimethyl-3,5-dioxoheptanoate

tert-butyl (6R,7S,8S,12Z,15S,16E)-3,5-dioxo-15-hydroxy-17-(2-methylthiazol-4-yl)-4,4,6,8,12,16-hexamethyl-(2,2,2-trichloroethoxycarbonyl)pentadeca-12,16-dieno-ate

tert-butyl (3S,6R,7S,8S,12Z,15S,16E)-5-oxo-3,15-dihydroxy-17-(2-methylthiazol-4-yl)-4,4,6,8,12,16-hexamethyl-(2,2,2-trichloroethoxycarbonyl)pentadeca-12,16-dienoate

12,13-deoxy-7-(2,2,2-trichloroethoxycarbonyl)-3-(triethylsilyloxy)epothilone B