1-(3,3-dimethyl-1,4,8-triazaspiro[4.5]decan-8-yl)ethanone

Spiro[1,3-benzodioxole-2,4'-piperidine]

1-[4,4-bis(4-hydroxy-3,5-dimethylphenyl)piperidin-1-yl]ethanone

1-(3-phenyl-1,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl)ethanone

3-(4-甲氧基苯基)-4,5,6,7-四氢-1H-吡唑并[4,3-c]吡啶