666739-86-2

4,17-Dioxabicyclo[14.1.0]heptadec-13-ene-5,9-dione,7,11-dihydroxy-8,8,10,12-tetramethyl-3-[(1E)-1-methyl-2-(2-methyl-4-thiazolyl)ethenyl]-16-(trifluoromethyl)-,(1S,3S,7S,10R,11S,12S,13E,16R)-