Showing structure for CC(C)(C)[Si](C)(C)OC1=CC=C([C@@H]2CC(=O)C3=C(O)C=C(O[C@@H]4O[C@H](CO[C@@H]5O[C@@H](O)[C@H](O)[C@@H](O)[C@H]5O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@H](O)[C@H]4O)C=C3C2)C=C1O