InChI=1/C20H24N6O2/c1-13(2)18-24-17(28-25-18)5-9-22-20(27)26-10-6-14(7-11-26)16-12-23-19-15(16)4-3-8-21-19/h3-4,6,8,12-13H,5,7,9-11H2,1-2H3,(H,21,23)(H,22,27)/f/h22-23H 076703600158F53A