InChI=1/C15H15F3N4O3/c16-15(17,18)8-21-4-3-10(7-21)19-14(23)13-6-9-5-11(22(24)25)1-2-12(9)20-13/h1-2,5-6,10,20H,3-4,7-8H2,(H,19,23)/t10-/m1/s1/f/h19H 622453B47ACE568B