CCCCCCCCCC[C@H](O)[C@H]1CC[C@H]([C@H]2CC[C@H]([C@H](O)CC[C@H](O)CCCCCCC[C@@H](O)CC3=C[C@H](C)OC3=O)O2)O1
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?