InChI=1/C17H17N5O3/c1-9-4-5-11(15(18)23)6-13(9)21-16-14-10(2)12(17(24)25-3)7-22(14)20-8-19-16/h4-8H,1-3H3,(H2,18,23)(H,19,20,21)/f/h21H,18H2 9B24BA7DEC1F7D9C