You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-deuterio-2-(1,1-dideuterioethyl)-1,1,3,3-tetramethyl-1,3-disilolane;2-deuterio-1,1,2,3,3-pentamethyl-1,3-disilolane;(2R)-2-deuterio-1,1,2-trimethyl-3,3-bis(trideuteriomethyl)-1,3-disilolane;2-ethyl-1,1-bis(trideuteriomethyl)germolane;2-ethyl-1,1-dimethyl-3,3-bis(trideuteriomethyl)-1,3-disilolane;2-ethyl-1,1-dimethylgerminane;4-ethyl-1,1-dimethylgerminane;(2R)-2-methyl-1,1-bis(trideuteriomethyl)germolane;(2R)-1,1,2-trimethyl-3,3-bis(trideuteriomethyl)-1,3-disilolane;1,1,4-trimethylgerminane;(2R)-1,1,2-trimethylgerminane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C91H214Ge6Si10
assistant