Showing structure for C[Si](C)(C)OP(=O)(O)OP(=O)(O)O[C@@H]1[C@@H](COP(=O)(O)OP(=O)(O[Si](C)(C)C)OP(=O)(O)O[Si](C)(C)C)O[C@@H](N2C=NC3=C2[NH]C(=N)N=C3O)[C@@H]1O