2,3-二甲基-3-丁烯酸乙酯

2-(哌啶-1-基)苯并[d]噻唑

2-(1-ethylpiperidin-1-ium-1-yl)-1-(4-iodophenyl)ethanone,bromide

1-(2-甲基苯基)哌啶

1-(3-methylphenyl)piperidine