111822-71-0

Propanoic acid, 2,2-dimethyl-,2-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6,7-dihydroxy-3,5-dimethyl-2-heptenyl]-9-methyl-8-(1-methylpropyl)-1,7-dioxaspiro[5.5]undec-10-en-4-yl ester