O=S(=O)(N[C@H](CO)C(C(F)(F)F)C(F)(F)F)c1ccc(Cl)s1 mol20642 0_1 O=S(=O)([N-][C@H](CO)C(C(F)(F)F)C(F)(F)F)c1ccc(Cl)s1 mol20642 -1_1