ethyl 2-cyano-4-methyl-2H-quinoline-1-carboxylate

2,5-二苯基吡嗪

1-ethyl-2-thiomethyl-5-phenylimidazole

1-p-Tolyl-5-phenyl-2-thiomethylimidazole

1-p-Tolyl-2-thiomethyl-3-methyl-5-phenylimidazole Iodide