InChI=1/C23H27ClF2N2O4/c1-13(2)31-22(30)18-7-5-4-6-17(18)21(29)27-11-10-16-14(3)28-20-9-8-15(12-19(16)20)32-23(24,25)26/h4-5,8-9,12-14,17-18H,6-7,10-11H2,1-3H3,(H,27,29)/p+1/t14-,17-,18-/m0/s1/fC23H28ClF2N2O4/h27-28H/q+1 B31B21C2113EF003