碘乙烷

4,4-二乙氧基偶氮苯

对硝基苯酚

3-benzyl-2-((4-ethoxyphenyl)imino)-6-methyl-2,3-dihydrothiazolo[4,5-d]pyridazin-7(6H)-one

2-((4-ethoxyphenyl)imino)-3,5-dimethyl-2,3-dihydrothiazolo[4,5-d]pyridazin-4(5H)-one