156027 -OEChem-02060822392D 6 5 0 0 0 0 0 0 0999 V2000 0.4391 -1.2620 0.0000 Cl 0 0 0 0 0 0 0 0 0 0 0 0 -0.4294 1.2536 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.4391 -0.2479 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4294 0.2646 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2841 0.2410 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.3021 -0.2479 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 3 1 0 0 0 0 2 4 2 0 0 0 0 3 4 1 0 0 0 0 3 5 2 0 0 0 0 4 6 1 0 0 0 0 M END > 0 > 0 > 156027 > 3 > ChemIDplus > 000683705 > 3-CHLORO-3-BUTEN-2-ONE 683-70-5 > 683-70-5 > 000683705 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000683705 > 12693 1 $$$$