苯

N-4,n-4-二乙基-2-甲基-1,4-苯二胺

5,5'-dimethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione

5-methyl-4-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)sulfanyl]-2-phenyl-1H-pyrazol-3-one