C.I. Acid Green 68:1

7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo] phenyl] amino] sulfonyl]2

4-Amino-6-[4-[N-[4-(2,4-dihydroxyphenylazo)phenyl]sulfamoyl]phenylazo]-5-hydroxy-3-(4-nitrophenylazo)-2,7-naphthalenedisulfonic acid

4-Amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid

2,7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4- dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo ]-5-hydroxy-3-[(4-nitrophenyl)azo]-