(R)-3-hydroxy-1,5-diphenyl-pentan-1-one

(3S)-3-hydroxy-1,5-diphenylpentan-1-one

3-methyl-1-phenyl-3-trimethylsilyloxybutan-1-one

1-phenyl-3-methyl-3-hydroxy-1-butanone

3-ethoxy-1-phenyl-5-phenylsulfanylpent-4-yn-1-one