1-methylpiperidine,hydrochloride

1-甲基-4-亚甲基哌啶

3-(1,2,3,6-四氢-1-甲基-4-吡啶)-1H-吲哚

1-丁基-4-哌啶酮

1-(1-甲基哌啶-4-基)哌嗪