Showing structure for CC(C)(C)[Si](C)(C)N(C1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C)C1OC(COP(=O)([O-])[O-])C(O)C1O