919096-88-1

2-Propenal,3-[(2R,4Z,8R,9R)-9-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2,3,6,7,8,9-hexahydro-4-methyl-8-(triphenylmethoxy)-2-oxoninyl]-2-methyl-,(2E)-