InChI=1/C12H15F2N3O2/c1-7(11(18)16-12(15)19)17(2)6-8-3-4-9(13)10(14)5-8/h3-5,7H,6H2,1-2H3,(H3,15,16,18,19)/t7-/m1/s1/f/h16H,15H2 04301B90A87A104B