Showing structure for CC/C(=C(/C1=CC=C(O)C=C1)C1=CC=C(OCCNOC2O[C@@H](C(=O)O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)[C@@H]2O[Si](C)(C)C)C=C1)C1=CC=CC=C1