tetramesitylcyclodigermazane

2,2,4,4-tetramesityl-1,3,2,4-thiazadigermetidine

dimesitylgermadioxolane

2-methyl-1,3,2λ⁵-dioxaphospholane 2-oxide

chloro-tris(2,4,6-trimethylphenyl)germane