[(6,8-dibutyl-2,4,6,8-tetramethylcyclotetrasiloxane-2,4-diyl)di(oxy)]bis(diethylamine)

N,N'-[(6,8-Dibutyl-2,4,6,8-tetramethylcyclooctanetetrasiloxane-2,4-diyl)bis(oxy)]bis(N-ethylethanamine)