3836057 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3836057 > 2 > ChemIDplus > RC8964420 > NIOSH/RC8964420 > 17-alpha-Chlorethynyl-19-nor-delta(sup 5(10))androsten-17-beta-ol-3-one 19-Nor-17-alpha-pregn-5(10)-en-20-yn-17-ol, 21-chloro- 21-Chloro-19-nor-17-alpha-pregn-5(10)-en-20-yn-17-ol RC8964420 > RC8964420 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=RC8964420 $$$$