CO[C@@H]4C[C@H](C(=O)Nc2ccc(c1ccccc1S(C)(=O)=O)cc2F)N(C(=O)Nc3ccc(Cl)cc3)C4 237_A1001_2PR3 4.41 104.81 37 546.02 8 2 1 6 450.839