C=C(CC[C@]12OC(C(=O)O)C(O)(C(=O)O)C(C(=O)O)(O1)C(OC(=O)/C=C/[C@@H](C)C[C@@H](C)CC)C2O)[C@@H](OC(C)=O)[C@H](C)Cc1ccccc1
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?