3-(2-bromoethoxy)-5,5-dimethylcyclohex-2-en-1-one

1-(2-吡啶-1-基乙基)吡啶二溴化物

4,7-bis-(4-methylphenyl)sulfonyl-1,4,7-thiadiazonane

5,8-dimethyl-2,3-dihydro-1,4-benzodioxine

tributyl(cyclohexylidenemethyl)stannane