3778427 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3778427 > 2 > ChemIDplus > 085222953 > 4-Hydroxy-8-((4-sulphobenzoyl)amino)naphthalene-2-sulphonic acid, compound with pyridine (1:2) 85222-95-3 EINECS 286-347-0 > 85222-95-3 > 085222953 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085222953 $$$$