Showing structure for C[Si](C)(C)OC1=CC(/C=C/C(=O)O[C@@]2(C(=O)O)C[C@@H](O)[C@@H](O[Si](C)(C)C)[C@H](OC(=O)/C=C/C3=CC=C(O)C(O)=C3)C2)=CC=C1O