Cc4[nH]c(Cc2c(=O)nc3ccc(S(=O)(=O)Cc1c(Cl)cccc1Cl)cc23)c(C)c4C(=O)N5CCC[C@H]5C[NH+]6CCCC6 PFY_A2345_2WKM 4.638 104.641 43 642.629 8 2 1 8 545.7