3833511 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3833511 > 2 > ChemIDplus > NS1987700 > NIOSH/NS1987700 > 2-Methylisonicotinic acid ethanediylidenedihydrazide Glyoxal-bis-((2-methyl-isonicotinyl)-hydrazon) [German] Isonicotinic acid, 2-methyl-, ethanediylidenedihydrazide NS1987700 > NS1987700 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=NS1987700 $$$$