713781 -OEChem-02060822472D 4 3 0 0 0 0 0 0 0999 V2000 1.7985 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8992 0.4996 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.5978 0.4996 0.0000 C 0 4 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 1 3 1 0 0 0 0 2 4 2 0 0 0 0 M RAD 1 3 2 M END > 0 > 0 > 713781 > 3 > ChemIDplus > 002154623 > 2154-62-3 But-3-en-1-yl radical > 2154-62-3 > 002154623 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=002154623 > 137455 1 $$$$