3775585 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3775585 > 2 > ChemIDplus > 084580223 > 84580-22-3 EINECS 283-204-4 Tripotassium (2S-trans)-18-carboxylato-20-(carboxylatomethyl)-13-ethyl-12-formyl-2,3-dihydro-3,7,17-trimethyl-8-vinyl-21H,23H-porphine-2-propionate > 84580-22-3 > 084580223 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=084580223 $$$$