CO[C@@H]1C[C@H](C)CC2=C(NCCN(C)C)C(=O)C=C(NC(=O)/C(C)=C/C=C\[C@@H](OC)[C@H](OC(N)=O)/C(C)=C/[C@@H](C)[C@@H]1O)C2=O
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?