1H-Pyrazole-1-aceticacid,4-[[5-[[(2,3-dichloro-6-quinoxalinyl)carbonyl]amino]-2-sulfophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-,disodium salt (9CI); 2-Pyrazolin-1-acetic acid,4-[[4-(2,3-dichloro-6-quinoxalinecarboxamido)-2-sulfophenyl]azo]-3-methyl-5-oxo-,disodium salt (8CI)
![32686-78-5,disodium 4-[[4-(2,3-dichloroquinoxaline-6-carboxamido)-2-sulphonatophenyl]azo]-3-methyl-5-oxo-2-pyrazolin-1-acetate,1H-Pyrazole-1-aceticacid,4-[[5-[[(2,3-dichloro-6-quinoxalinyl)carbonyl]amino]-2-sulfophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-,disodium salt (9CI); 2-Pyrazolin-1-acetic acid,4-[[4-(2,3-dichloro-6-quinoxalinecarboxamido)-2-sulfophenyl]azo]-3-methyl-5-oxo-,disodium salt (8CI)](http://www.lookchem.com/300w/2010/0611/32686-78-5.jpg)