COc1cc(/C=C2\[C@H]3c4c(c(OC)c(C)c(OC)c4OC)C[C@@H](C(=O)N2Cc2ccccc2)N3C(=O)OCC(C)C)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?