Showing structure for CO[C@@H]1[C@@H](OC(=O)N[Si](C)(C)C)[C@@H](O)[C@H](OC2=CC=C3C(O)=C(N(C(=O)C4=CC=C(O[Si](C)(C)C)C(CC=C(C)C)=C4)[Si](C)(C)C)C(=O)OC3=C2C)OC1(C)C