716912 -OEChem-02060822472D 7 6 0 0 0 0 0 0 0999 V2000 0.6344 0.1296 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.1708 -0.7829 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.2447 -0.7829 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6344 -1.6953 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.3186 -0.7829 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4390 -1.6953 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.9806 -0.7829 0.0000 H 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 3 0 0 0 0 4 6 1 0 0 0 0 5 7 1 0 0 0 0 M END > 0 > 0 > 716912 > 3 > ChemIDplus > 016469628 > 16469-62-8 Pent-1-yn-3-one > 16469-62-8 > 016469628 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=016469628 > 140083 1 $$$$