InChI=1/C20H24N4O2/c1-5-8-24-13(4)9-14-10-15(6-7-18(14)24)21-19(25)17-11-16(12(2)3)22-20(26)23-17/h6-7,9-12H,5,8H2,1-4H3,(H,21,25)(H,22,23,26)/f/h21-22H 7BA583A831A0F6D2