2-ethyl-1,3,4,5-tetrahydropyrido[4,3-b]indole

2-苄基-2,3,4,5-四氢-1H-吡啶并[4,3-b]吲哚

5-(4-nitrophenyl)-1-phenylpyrazole

4-(2-phenylpyrazol-3-yl)aniline

5-methyl-4-nitroso-1,2-dihydropyrazol-3-one