Showing structure for CC(C)(C)[Si](C)(C)OC(=O)[C@H]1O[C@@H](O[C@@H]2CC[C@@]3(C)[C@@H](CC[C@H]4[C@@H]5CC=C(O[Si](C)(C)C(C)(C)C)[C@@]5(C)CC[C@@H]43)C2)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O