Showing structure for COCCCOC1=CC(C[C@@H](C[C@H](N[Si](C)(C)C)[C@H](C[C@H](C(=O)NCC(C)(C)C(=O)N[Si](C)(C)C)C(C)C)O[Si](C)(C)C)C(C)C)=CC=C1OC