InChI=1/C17H19N5O2/c1-3-22-15-12(9-11(10-20-15)6-7-14(18)23)17(24)21(2)13-5-4-8-19-16(13)22/h4-5,8-10H,3,6-7H2,1-2H3,(H2,18,23)/f/h18H2 D45A3BE17907877A