InChI=1/C17H19N5O3/c1-10-11(2)19-15-5-4-13(6-14(10)15)7-18-17(23)9-21-8-16(22(24)25)20-12(21)3/h4-6,8,19H,7,9H2,1-3H3,(H,18,23)/f/h18H 80FB8A7E1AA2F678