CCCCCCCCCCCCCCCCCCNc1ccn(C2OC(COP(=O)(O)OCC3OC(n4ccc(N)nc4=O)C(O)C3O)C(O)C2O)c(=O)n1
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?