1-(4-甲氧基苯基)-2-苯基-1-丁酮

2-ethylsulfanyl-4,6-diphenylpyridine-3-carbonitrile

2-乙基-2H-四唑-5-胺

1-乙基-1H-四唑-5-胺

1-ethyl-2-phenylbenzimidazole