5-(tert.Butyldimethylsilyloxymethyl)-2,6-diisopropyl-4-(4-fluorophenyl)-pyridine-3-carbaldehyde

2-Cycloocten-1-one,5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]

5-(t-butyldimethylsilyloxy)cyclooct-2-enone