4-甲基偶氮苯

trans-3,5-diphenyl-4-nitro-Δ2-isoxazoline

3-methyl-4-(p-methylphenylhydrazono)isoxazol-5-one

diphenyl-propanetrione 2-p-tolylhydrazone

4-nitro-3,5-diphenyl-4,5-dihydro-isoxazole, sodium salt