COc1ccc2c(c1)[n+]([O-])c(C(=O)C/C(=N/OCCCc1ccccc1)C(=O)NC13CC4CC(CC(C4)C1)C3)c(C)[n+]2[O-]
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?