CC(=O)NC1C(OCc2ccccc2)OC(CO)C(O)C1OCC(=O)NC(C)C(=O)NC(CCC(=O)OCCNC(=O)c1cccc2cc3ccccc3nc12)C(N)=O
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?