Showing structure for C[C@]12CC=C(O[Si](C)(C)C)C=C1CCC1C3CC[C@H](C(=CO[Si](C)(C)C)O[Si](C)(C)C)C34C[C@@H](OC4O[C@@H]3O[C@H](C(=O)O)[C@@H](O)[C@H](O)[C@H]3O)C12