1,3-Dioxaspiro[4.5]dec-7-en-4-one,2-(1,1-dimethylethyl)-6-[(1E,3S)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methyl-1,5-hexadienyl]-8-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-9-methyl-, (2R,5S,6S,9R)-
CAS No. 214198-28-4