Showing structure for COC1=CC(CC2CCC(=O)O2)=CC=C1OC1[C@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](C(=O)O[Si](C)(C)C(C)(C)C)O[C@@H]1O[Si](C)(C)C(C)(C)C