3,3-dimethyl-2-{[(1,1-dimethylethyl)dimethylsilyl]oxy}-1-butene

二苯乙烯酮

5-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-6,6-diphenyl-hex-5-en-3-one

1,4,4-triphenylbutane-1,3-dione

3-[tert-butyl(dimethyl)silyl]oxy-2,2-diphenylcyclobutan-1-one