CCC(C)C1=C(OC(C)=O)[N+]2([O-])Oc3ccc(-c4c(OC(C)=O)c(OC(C)=O)c(-c5ccc(OC(C)=O)cc5)c(OC(C)=O)c4OC(C)=O)cc3OC2(C(C)CC)C(=O)N1OC(C)=O
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?