3745375 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3745375 > 2 > ChemIDplus > 056645911 > 56645-91-1 A 23871 A23871 Efrapeptin > 56645-91-1 > 056645911 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=056645911 $$$$