氯丁基镁

2-methyl-3-(4-morpholinyl)-2-cyclohexen-1-one

2-methyl-3-trimethylsilyloxycyclohex-2-en-1-one

2-methyl-3-pyrrolidin-1-ylcyclohex-2-en-1-one

3-butyl-2-methylenecyclohexanone