C[C@@H]1CC[C@H]2[C@H](C)[C@H]3CC[C@H]4C5[C@@H](O)CC6=CC(=O)CC[C@]6(C)[C@H]5C[C@H]4[C@@H]3C(=O)N2C1
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?