3749307 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3749307 > 2 > ChemIDplus > 064643761 > (5alpha)-4,5-Epoxy-17-methyl-6-oxomorphinan-3,14-diyl diacetate 64643-76-1 EINECS 264-989-2 > 64643-76-1 > 064643761 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=064643761 $$$$