Showing structure for C[C@H]1O[C@@H](O[C@H]2CC[C@]3(C)C4C[C@@H](O)[C@]5(C)[C@@H](C6=CC(=O)OC6)CC[C@]5(O)C4CC[C@@H]3C2)C[C@H](O[Si](C)(C)C)[C@@H]1O