English alias:Disiloxane,1,3-bis(2-bicyclo[4.2.0]octa-1,3,5-trien-3-ylethenyl)-1,1,3,3-tetramethyl-;Cyclotene TM;1,3-Bis(2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane;1,3-Bis[(E)-2-(1,2-dihydrobenzocyclobutene-4-yl)ethenyl]-1,1,3,3-tetramethylpropanedisiloxane;[(E)-2-(3-Bicyclo[4.2.0]octa-1(6),2,4-trienyl)ethenyl]-[[(E)-2-(3-bicyclo[4.2.0]octa-1(6),2,4-trieny