Showing structure for CC(C)(C)[Si](C)(C)OC1C(COP(=O)([O-])[O-])OC(NC2=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)[NH]C(=O)[NH]2)C1O[Si](C)(C)C(C)(C)C