InChI=1/C18H19N5O2/c1-3-13-15(14-8-7-11(2)25-14)22-18(19)23-16(13)17(24)21-10-12-6-4-5-9-20-12/h4-9H,3,10H2,1-2H3,(H,21,24)(H2,19,22,23)/f/h21H,19H2 EE7CFFA4F956A6F7