InChI=1/C18H19N5O2/c19-17(24)12-7-9-13(10-8-12)21-18(25)20-11-3-6-16-22-14-4-1-2-5-15(14)23-16/h1-2,4-5,7-10H,3,6,11H2,(H2,19,24)(H,22,23)(H2,20,21,25)/f/h20-22H,19H2 7EEA14F28D54EBBE