3836069 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3836069 > 2 > ChemIDplus > RC9050700 > NIOSH/RC9050700 > 2-Ethynyl-A-nor-17-alpha-pregn-20-yne-2-beta,17-diol A-Nor-17-alpha-pregn-20-yne-2-beta,17-diol, 2-ethynyl- RC9050700 > RC9050700 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=RC9050700 $$$$