乙酰乙酸乙酯

2-(4-methoxyphenyl)-1-pyridin-3-ylethanone

3-(5-乙基-1H-吡唑-3-基)吡啶

4-氨基-5-吡啶-4H-[1,2,4]噻唑-3-硫醇

(1-苄基-3-哌啶基)甲醇