3781556 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3781556 > 2 > ChemIDplus > 087917304 > 87917-30-4 Cobalt (II) tmtppa Cobalt(II) tetra-(2,3-N-methylpyridinium)porphyrin > 87917-30-4 > 087917304 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=087917304 $$$$