英文别名:
2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-3H-pyrazol-3-one;Disperse yellow 8 (C.I. 12690);C.I.12690;C.I.Disperse Yellow 8;5-methyl-2H-pyrazole-3,4-dione 4-[(4-methyl-2-nitro-phenyl)-hydrazone];3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[2-(4-methyl-2-nitrophenyl)diazenyl]-