Showing structure for CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@H](CN(C1=C(N)C(=O)[NH]C(=O)[NH]1)[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C