Showing structure for C[Si](C)(C)O[C@@H]1[C@H](O)[C@@H](COP(=O)(O)OP(=O)(O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]2O)O[Si](C)(C)C)O[C@H]1N1C=NC2=C1N=C(N)N([Si](C)(C)C)C2=O