InChI=1/C18H19F3N6O/c1-12(16(28)23-17(11-22)8-3-2-4-9-17)27-25-15(24-26-27)13-6-5-7-14(10-13)18(19,20)21/h5-7,10,12H,2-4,8-9H2,1H3,(H,23,28)/t12-/m1/s1/f/h23H 596F1B5EAF6D7E91