808139-73-3 2-Naphthalenesulfonic acid,4-hydroxy-7-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]-3-[(4-nitrophenyl)azo]-, lithiumsodium salt
808139-85-7 2,7-Naphthalenedisulfonic acid,4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-, lithium sodium salt