3833527 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3833527 > 2 > ChemIDplus > NS2023000 > NIOSH/NS2023000 > 2-Methylisonicotinic acid methylenehydrazide Isonicotinic acid, 2-methyl-, methylenehydrazide NS2023000 > NS2023000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=NS2023000 $$$$