InChI=1/C17H23N5O/c1-2-3-4-13-14-16(21-20-13)23-15(19)12(9-18)17(14)10-22-7-5-11(17)6-8-22/h11H,2-8,10,19H2,1H3,(H,20,21)/t17-/m0/s1/f/h21H 5AF0FFB5973A10CC