Showing structure for COC1=CC=C([C@@H]2CC(=O)C3=C(C=C(OC4O[C@H](CO[C@H]5O[C@@H](C)[C@@H](O)[C@@H](O)[C@H]5O[Si](C)(C)C)[C@H](O)[C@H](O)[C@H]4O[Si](C)(C)C)C=C3O[Si](C)(C)C)O2)C=C1O