3780555 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3780555 > 2 > ChemIDplus > 085851634 > 2,3-Dihydrophthalazine-1,4-dione dihydrazone, compound with 3,7-dihydro-3-methyl-1H-purine-2,6-dione (1:2) 85851-63-4 EINECS 288-624-1 > 85851-63-4 > 085851634 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085851634 $$$$