InChI=1/C20H24N6O2/c1-4-26-17-12-8-7-11-16(17)22-18(26)14(3)21-19(27)24-25-20(28)23-15-10-6-5-9-13(15)2/h5-12,14H,4H2,1-3H3,(H2,21,24,27)(H2,23,25,28)/t14-/m0/s1/f/h21,23-25H A594E7B41B244C99