pyran,dione,ethyl,2h-pyran
2H-pyran
872693-82-82H-Pyran-2-one,6-[(1E,3S,4R,6R,7Z,9Z,11E)-6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-13-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-4-hydroxy-3-methyl-3-[(triethylsilyl)oxy]-1,7,9,11-tridecatetraenyl]-5,6-dihydro-, (6R)-