InChI=1/C23H24N4/c1-15-8-7-9-16(2)20(15)13-25-22-12-19(21-10-5-6-11-24-21)14-27-18(4)17(3)26-23(22)27/h5-12,14,25H,13H2,1-4H3 6A38398DEB254898