C=C(C)[C@@H]1CC[C@@H](C)[C@](O)([C@@H]2C[C@@H]([C@H](COC(=O)c3ccccc3)OC(=O)c3ccccc3)OC2=O)C1
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?