InChI=1/C18H17F3N4O2/c19-18(20,21)12-6-4-5-11(9-12)14-10-15(14)23-17(27)25-24-16(26)22-13-7-2-1-3-8-13/h1-9,14-15H,10H2,(H2,22,24,26)(H2,23,25,27)/t14-,15+/m1/s1/f/h22-25H EF81AB66EA3071F5