Showing structure for C[Si](C)(C)OP(=O)(O)OC[C@H]1O[C@@H](N/C=N/C2=C(C(N)=O)N=CN2[C@@H]2O[C@H](COP(=O)(O)O[Si](C)(C)C)[C@@H](O)[C@H]2O)[C@H](O)[C@@H]1O