InChI=1/C20H22N4O2/c1-13(24-9-8-14-4-2-3-5-16(14)12-24)11-21-19(25)15-6-7-17-18(10-15)23-20(26)22-17/h2-7,10,13H,8-9,11-12H2,1H3,(H,21,25)(H2,22,23,26)/t13-/m1/s1/f/h21-23H 713CFA46C064A935