InChI=1/C20H23N5O/c1-24-11-8-16(9-12-24)22-17-4-2-3-5-18(17)23-20(26)15-6-7-19-21-10-13-25(19)14-15/h2-7,10,13-14,16,22H,8-9,11-12H2,1H3,(H,23,26)/p+1/fC20H24N5O/h23-24H/q+1 3B66E6CCA71D3DD1