Showing structure for CC(C)(C)[Si](C)(C)OC1=CC=C([C@H]2OC3=C(C[C@H]2O[Si](C)(C)C(C)(C)C)C(O)=CC2=C3[C@@H]3C4=C(O)C=C(O)C=C4OC(C4=CC=C(O)C=C4)(O2)[C@H]3O[Si](C)(C)C(C)(C)C)C=C1