InChI=1/C12H14F2N6O2/c1-19(6-10(15)21)7-11-16-17-18-20(11)8-2-4-9(5-3-8)22-12(13)14/h2-5,12H,6-7H2,1H3,(H2,15,21)/f/h15H2 DDC936E68BC46E14