Showing structure for CC(C)(C)[Si](C)(C)O[C@H]1[C@H](OC2O[C@H](C(=O)O)[C@@H](O)[C@H](O)[C@H]2O)C[C@H]2[C@@H]3CCC4=CC(OS(=O)(=O)O[Si](C)(C)C(C)(C)C)=CC=C4[C@H]3CC[C@@]21C