2-methyl-1-oxo-1-phenylpropan-2-yl pivalate

α-[p-(trifluoromethyl)phenylthio]isobutyrophenone

isopropyl 2,2-diphenylacetate

硫代苯甲酸 S-苯基酯

2-methyl-1-phenyl-1-(trimethylsiloxy)propane