742298 -OEChem-02060822472D 2 0 0 0 0 0 0 0 0999 V2000 7.7344 -6.0458 0.0000 Cu 0 2 0 0 0 0 0 0 0 0 0 0 8.9844 -6.0458 0.0000 O 0 6 0 0 0 0 0 0 0 0 0 0 M CHG 2 1 2 2 -2 M END > 0 > 0 > 742298 > 3 > ChemIDplus > 001344703 > 1344-70-3 CB 250 Copper oxide EINECS 215-706-6 > 1344-70-3 > 001344703 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=001344703 > 164827 1 23978 2 190217 2 $$$$