Showing structure for CC(C)(C)[Si](C)(C)OC(=O)[C@H]1O[C@@H](OC2=CC(CC3CCC(=O)O3)=CC(O[Si](C)(C)C(C)(C)C)=C2)[C@H](O)[C@@H](O)[C@@H]1O[Si](C)(C)C(C)(C)C