Chemical Name: 2-(((((((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)oxy)oxidophosphoryl)oxy)-N,N,N-trimethylethan-1-aminium
Smile: C[N+](C)(C)CCOP([O-])(OP(OC[C@H]1O[C@@H](N2C=CC(N)=NC2=O)[C@H](O)[C@@H]1O)(O)=O)=O