InChI=1/C18H22N6O3/c1-11(17-12(2)23-24(4)13(17)3)20-18(26)22-21-16(25)10-27-15-7-5-14(9-19)6-8-15/h5-8,11H,10H2,1-4H3,(H,21,25)(H2,20,22,26)/t11-/m0/s1/f/h20-22H 2031B83226BC7C9B