InChI=1/C18H23N5O2/c24-17(6-5-16-20-14-3-1-2-4-15(14)21-16)22-10-7-13(8-11-22)23-12-9-19-18(23)25/h1-4,13H,5-12H2,(H,19,25)(H,20,21)/f/h19-20H CF862B4EE8105A18