InChI=1/C20H25N5O/c1-4-25(5-2)13-16-12-15(10-11-19(16)26)14(3)23-24-20-21-17-8-6-7-9-18(17)22-20/h6-12,26H,4-5,13H2,1-3H3,(H2,21,22,24)/p+1/b23-14-/fC20H26N5O/h21,24-25H/q+1 56F72BC4810E7D77