152442 -OEChem-02060822392D 4 4 0 0 0 0 0 0 0999 V2000 -0.5483 -0.5586 0.0000 Se 0 0 0 0 0 0 0 0 0 0 0 0 0.5483 0.5586 0.0000 Se 0 0 0 0 0 0 0 0 0 0 0 0 -0.5483 0.5586 0.0000 Si 0 0 0 0 0 2 0 0 0 0 0 0 0.5483 -0.5586 0.0000 Si 0 0 0 0 0 2 0 0 0 0 0 0 1 3 1 0 0 0 0 1 4 1 0 0 0 0 2 3 1 0 0 0 0 2 4 1 0 0 0 0 M END > 0 > 0 > 152442 > 3 > ChemIDplus > 000287683 > 287-68-3 CYCLODISILASELENANE > 287-68-3 > 000287683 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000287683 > 6328045 1 $$$$