156928 -OEChem-02060822392D 6 6 0 0 0 0 0 0 0999 V2000 0.0000 1.3551 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.6073 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8484 0.0193 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8484 0.0193 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.5235 -1.0006 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.5235 -1.0006 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 2 3 1 0 0 0 0 2 4 1 0 0 0 0 3 5 2 0 0 0 0 4 6 1 0 0 0 0 5 6 1 0 0 0 0 M END > 0 > 0 > 156928 > 3 > ChemIDplus > 000930303 > 2-CYCLOPENTEN-1-ONE 2-Cyclopenten-1-one (8CI)(9CI) 2-Cyclopentenone 930-30-3 Cyclopenten-3-one Cyclopenten-3-one (VAN) Cyclopentenone EINECS 213-213-0 NSC 73117 > 930-30-3 > 000930303 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000930303 > 13588 1 $$$$