Showing structure for C[Si](C)(C)O[C@@H]([C@@H](O)CNC1=C(N([Si](C)(C)C)[Si](C)(C)C)C(=O)N([Si](C)(C)C)C(N([Si](C)(C)C)[Si](C)(C)C)=N1)[C@@H](COP(=O)(O)O)O[Si](C)(C)C