3743462 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743462 > 2 > ChemIDplus > 052442907 > 52442-90-7 Leuconolide, 18-deoxo-5-deoxy-5,18-epoxy-18-hydroxy-, 3-acetate Leuconolide-A(3)-5,18-hemiacetal > 52442-90-7 > 052442907 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052442907 $$$$