CCCCN1C(=O)C2c3[nH]c4ccccc4c3C3CCCCC3C2C1=O.CCCCN1C(=O)C2c3[nH]c4ccccc4c3[C@@H]3CCCCC3C2C1=O
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?