InChI=1/C21H18F3N5/c1-2-29-8-7-15-16(9-25)19(28)20(11-26,12-27)18(17(15)10-29)13-3-5-14(6-4-13)21(22,23)24/h3-7,17-18H,2,8,10,28H2,1H3/t17-,18-/m1/s1 D640B192DFB37915