InChI=1/C17H24N6O2/c1-11-5-8-23(9-6-11)17-20-13(10-15(24)21-17)12(2)19-16(25)14-4-7-18-22(14)3/h4,7,10-12H,5-6,8-9H2,1-3H3,(H,19,25)(H,20,21,24)/t12-/m0/s1/f/h19,21H 12A8F558AF96BCD9