InChI=1/C18H19N5O2/c1-10-5-4-8-20-13(10)9-21-17(24)16-12(3)15(22-18(19)23-16)14-7-6-11(2)25-14/h4-8H,9H2,1-3H3,(H,21,24)(H2,19,22,23)/f/h21H,19H2 9F39EC7C18F24DCD