Showing structure for CC(C)(C)[Si](C)(C)OC1=CC[C@@]2(C)C(=C1)CC[C@@H]1[C@@H]2[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C=O)[C@@H](C(=CO)O[Si](C)(C)C(C)(C)C)CC[C@@H]12