7-溴-2,2-二甲基苯并二氢吡喃-4-酮

2-methyl-2-(2,4,5-trichlorophenoxy)propanoic acid

2-ethylsulfanylpropan-2-yloxy(trimethyl)silane

3,3,4,4-tetramethyloxetan-2-one

ethyl 3-hydroxy-2,2,3-trimethylbutanoate