4-nitropentanal

1-methyl-1-[2-[2-(1-methylpiperidin-1-ium-1-yl)ethylsulfanyl]ethyl]piperidin-1-ium,diiodide

4-溴-2-碘-1-甲氧基苯

甲基5-乙酰氨基-1,3-噻唑-2-羧酸酯

methyl (E)-3-(2-methoxyphenyl)prop-2-enoate