3749305 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3749305 > 2 > ChemIDplus > 064643716 > (5alpha)-17-(Cyclobutylmethyl)-4,5-epoxy-14-hydroxy-3-methoxymorphinan-6-one 64643-71-6 EINECS 264-987-1 > 64643-71-6 > 064643716 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=064643716 $$$$