InChI=1/C15H20F3N3O2/c16-15(17,18)10-20-14(23)19-7-13(22)9-21-6-5-11-3-1-2-4-12(11)8-21/h1-4,13,22H,5-10H2,(H2,19,20,23)/t13-/m1/s1/f/h19-20H 4BF86398B3A0792A