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