pyran,dihydro,pentyl,2h-pyran,2h-pyran,
2H-pyran
213978-73-52H-Pyran-2-acetic acid,6-[(1R,2E,4E,6R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-methoxy-3-methyl-9-(trimethylsilyl)-2,4-nonadien-8-ynyl]tetrahydro-2,4-dimethoxy-,ethyl ester, (2S,4R,6R)-
213978-42-82H-Pyran-2-acetic acid,6-[(1R,2E,4E,6R,8E)-9-bromo-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-methoxy-3-methyl-2,4,8-nonatrienyl]tetrahydro-2,4-dimethoxy-, ethylester, (2S,4R,6R)-