COc1cc(/C=C2/C(=O)N(C(=O)OCc3ccccc3)C(Cc3cc(OC)c(OC)c(C)c3OC)C(=O)N2Cc2ccccc2)c(OC)c(C)c1OC
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?