C[C@]12CC[C@@H]3c4ccc(OC(=O)c5ccccc5)cc4CC[C@H]3[C@@H]1CCC2OC(=O)c1cccc2c(=O)c3ccccc3[nH]c12
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?