3730402 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3730402 > 2 > ChemIDplus > 007558874 > 3-Pyridinecarboxylic acid, 1-oxide, magnesium salt 7558-87-4 Nicotinic acid, magnesium salt, 1-oxide > 7558-87-4 > 007558874 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=007558874 $$$$