3814859 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3814859 > 2 > ChemIDplus > 142816737 > 1,1-Dimethyl-4-oxo-3,5-bis(4-pyridinylmethylene)piperidinum iodide 142816-73-7 > 142816-73-7 > 142816737 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=142816737 $$$$