209630 -OEChem-02060822402D 4 4 0 0 0 0 0 0 0999 V2000 1.0000 -0.5000 0.0000 Si 0 0 0 0 0 2 0 0 0 0 0 0 1.0000 0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 1 3 1 0 0 0 0 2 4 1 0 0 0 0 3 4 1 0 0 0 0 M END > 0 > 0 > 209630 > 3 > ChemIDplus > 000287296 > 287-29-6 BRN 0605286 Silacyclobutane Silicetane > 287-29-6 > 000287296 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000287296 > 6327460 1 $$$$