Cc1ccc([N+](=O)[O-])c2c(NCCNC(=O)c3cc(C(=O)NCCNc4ccnc5c(C)ccc([N+](=O)[O-])c45)n(C)n3)ccnc12.Cl
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?