3828525 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3828525 > 2 > ChemIDplus > GN6383500 > NIOSH/GN6383500 > 6,7-Dihydroxycoumarin hydrogen sulfate monosodium salt Coumarin, 6,7-dihydroxy-, hydrogen sulfate, monosodium salt GN6383500 > GN6383500 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=GN6383500 $$$$