658056-36-1

4,17-Dioxabicyclo[14.1.0]heptadecane-5,9-dione,3-[(1Z)-1-chloro-2-(2-methyl-4-oxazolyl)ethenyl]-10-ethyl-7,11-dihydroxy-8,8,12,16-tetramethyl-, (1S,3S,7S,10R,11S,12S,16R)-