Showing structure for CC1=CC2C3=C(O)C=C(C4=CC5=CC=C(O[Si](C)(C)C(C)(C)C)C=C5O4)C=C3OC(C3=C(O)C=C(C4=CC5=CC=C(O)C=C5O4)C=C3O)C2C(C)(C)C1