3735215 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3735215 > 2 > ChemIDplus > 019512357 > 19512-35-7 6,7-Dihydroxy-2-oxo-2H-1-benzopyran-4-methanesulphonic acid, compound with 3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione ethane-1,2-diamine (1:1:2) EINECS 243-120-0 > 19512-35-7 > 019512357 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=019512357 $$$$