Synonyms: 1,1,3,3-tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane;1,1,3,3-TETRAMETHYL-1,3-BIS(2-(5-NORBORN;1,1,3,3-TETRAMETHYL-1,3-BIS[2-(5-NORBORNEN-2-YL)ETHYL]DISILOXANE;1,1,3,3-tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane, mixture of endo and exo;