Showing structure for C[Si](C)(C)OC1=CC([C@H]2OC3=C(C[C@@H]2O)C(O)=CC(O[Si](C)(C)C)=C3CC2=C(O)C=C(O[Si](C)(C)C)C3=C2O[C@H](C2=CC=C(O)C(O[Si](C)(C)C)=C2)[C@@H](O)C3)=CC=C1O