715680 -OEChem-02060822472D 7 6 0 0 0 0 0 0 0999 V2000 2.9886 0.2066 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.4862 -0.6474 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.4815 -0.6474 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.9886 -1.5010 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4768 -0.6474 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.9936 -1.5010 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.5275 -0.6474 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 3 0 0 0 0 4 6 1 0 0 0 0 5 7 1 0 0 0 0 M END > 0 > 0 > 715680 > 3 > ChemIDplus > 010575414 > 10575-41-4 Hex-4-yn-3-one > 10575-41-4 > 010575414 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=010575414 > 139192 1 $$$$