InChI=1/C15H13FN4O2/c16-9-5-2-1-4-8(9)13-12-10(6-3-7-11(12)21)17-14-15(18-13)20-22-19-14/h1-2,4-5,13H,3,6-7H2,(H,17,19)(H,18,20)/t13-/m0/s1/f/h17-18H DA021AB4DF89BDE0