氢离子载体 II

1-dodecyl-4-methylpyridin-1-ium,iodide

1,3-dimethyl-5-(4-methyl-benzylidene)-pyrimidine-2,4,6-trione

2-(4-ethenylpyridin-2-yl)-4-methylpyridine

1-(4-methoxyphenyl)-2-(4-methylpyridin-1-ium-1-yl)ethanone,iodide