3759529 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3759529 > 2 > ChemIDplus > 068816546 > 68816-54-6 D00478 Poly R-478 Poly-R 478 Polyporphyre R 478 R-478 > 68816-54-6 > 068816546 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068816546 $$$$