(5S)-2-iodo-6-methyl-7-(2-methylthiazol-4-yl)-5-(triethylsilyloxy)-2,6-heptadiene

(4S,7R,8S,9S,11E,13Z,16S)-4-hydroxy-5,5,7,9,13-pentamethyl-16-((E)-1-(2-methylthiazol-4-yl)prop-1-en-2-yl)-2,6-dioxooxacyclohexadeca-11,13-dien-8-yl (2,2,2-trichloroethyl) carbonate

Epothilone D