InChI=1/C21H26N6O/c1-15-19-11-18(13-22-20(19)26(2)25-15)24-21(28)23-12-16-5-7-17(8-6-16)14-27-9-3-4-10-27/h5-8,11,13H,3-4,9-10,12,14H2,1-2H3,(H2,23,24,28)/p+1/fC21H27N6O/h23-24,27H/q+1 45D715371D8029DF