3841021 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3841021 > 2 > ChemIDplus > UR5915000 > NIOSH/UR5915000 > 3,6-Dimethyl-5-nitropyridazine 1-oxide Pyridazine, 3,6-dimethyl-5-nitro-, 1-oxide UR5915000 > UR5915000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UR5915000 $$$$