Keywords: Silabenzene.png Original retrieved from http //pubchem ncbi nlm nih gov/summary/summary cgi cid 136138 PubChem database PubChem is a governmental website and thus http //www ncbi nlm nih gov/About/disclaimer html this image is in public domain http //pubchem ncbi nlm nih gov/summary/summary cgi cid 136138 PubChem database 2010-07-22 PD-USGov Silabenzenes |