Showing structure for C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C[C@@H](OC(=O)/C=C/C2=CC=C(O)C(O)=C2)[C@H](O)[C@H](OC(=O)/C=C/C2=CC=C(O[Si](C)(C)C)C(O)=C2)C1