[3-[(dimethyl-λ³-germanyl)methyl]-2-methylidenebut-3-enyl]-dimethylgermanium

2,3,4,5,6,7-hexahydro-2,2,5,5,6,6-hexamethyl-1H-2,5,6-trigermaindene

2,2,3,3,6,6,7,7-octamethyl-2,3,6,7-tetragermadecahydronaphthalene

3,4-dimethylidene-1,1-diphenylgermolane

3,4-bis(bromomethyl)furan