| 英文同义词: | 4-hydroxy-3-[(2-nitrophenyl)azo]-2-quinolone;4-Hydroxy-3-[(2-nitrophenyl)azo]-2(1H)-quinolinone;4-Hydroxy-3-[(2-nitrophenyl)azo]quinolin-2(1H)-one;C.I.12780;Permanent Yellow NCR;Einecs 229-045-6;2(1H)-Quinolinone, 4-hydroxy-3-[2-(2-nitrophenyl)diazenyl]- |