3-methyl-1-(4-nitrophenyl)-1H-pyrazole-4,5-dione 4-[N-(4-ethoxyphenyl)hydrazone]
3-methyl-1-(4-nitrophenyl)-1H-pyrazole-4,5-dione 4-[N-(4-ethoxyphenyl)hydrazone](3-methyl-1-(4-nitrophenyl)-1H-pyrazole-4,5-dione 4-[N-(4-ethoxyphenyl)hydrazone])
CAS:
化学式: C18H17N5O4