InChI=1/C13H13F2N5O/c14-9-5-8(6-10(15)7-9)3-4-17-13(21)11-1-2-12(18-16)20-19-11/h1-2,5-7H,3-4,16H2,(H,17,21)(H,18,20)/f/h17-18H 9D0BB49329B10523