COC1CC(OC2CC[C@@]3(C=O)C4CC[C@]5(C)C(C6=CC(=O)OC6)CC[C@@]5(O)C4CC[C@]3(O)C2)OC(C)C1O
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?