InChI=1/C13H17F2N3O3/c1-8(2)17-13(20)18-11(19)7-16-9-5-3-4-6-10(9)21-12(14)15/h3-6,8,12,16H,7H2,1-2H3,(H2,17,18,19,20)/f/h17-18H 3B38D36078E0D50C