Tetrasiloxane,3-[[dimethyl[2-(7-oxabicyclo[4.1.0]hept-3-yl)ethyl]silyl]oxy]-5-[(dimethylsilyl)oxy]-1,1,7,7-tetramethyl-1,7-bis[2-(7-oxabicyclo[4.1.0]hept-3-yl)ethyl]-3,5-diphenyl-
CAS No. 869857-22-7