CC(=O)O[C@H]1[C@@H](N2CCN(C)CC2)C[C@H]2[C@@H]3CC=C4C[C@@H](N5CCCC5)CC[C@]4(C)[C@H]3CC[C@@]21C
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?