3817156 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3817156 > 2 > ChemIDplus > 151821215 > 151821-21-5 CCRIS 6877 Pertac universal bond > 151821-21-5 > 151821215 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=151821215 $$$$