for the following products
1,1,3,3-Tetramethyl-1,3-bis(3-aminopropyl)-disiloxane | 1,3-bis-(3-Aminopropyl)-1,1,3,3-tetramethyldisiloxane | 3,3'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)bis(propan-1-amine) and 1,3-bis-(3-Aminopropyl)tetramethyldisiloxane
