![](//www.lookchem.com/300w/casimage/2011-01-07-00/85442-77-9.gif)
- Name:1,2,3,6,7-Pentasilacyclonona-4,8-diyne,
1,1,2,2,3,3,6,6,7,7-decamethyl-
- Cas:85442-77-9
- Formula:C14H30Si5
![](//www.lookchem.com/300w/casimage/2011-02-22-05/91258-26-3.gif)
- Name:1,2,3,4,7-Pentasilacyclonona-5,8-diyne,
1,1,2,2,3,3,4,4,7,7-decamethyl-
- Cas:91258-26-3
- Formula:C14H30Si5
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