3747224 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3747224 > 2 > ChemIDplus > 061342130 > (17alpha)-(1)-3,3-Dimethoxy-19-norpregna-5(10),9(11)-dien-20-yn-17-ol 61342-13-0 EINECS 262-727-1 > 61342-13-0 > 061342130 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=061342130 $$$$