3739967 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3739967 > 2 > ChemIDplus > 037413915 > 21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione 21-acetate 37413-91-5 EINECS 253-497-3 > 37413-91-5 > 037413915 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=037413915 $$$$