InChI=1/C20H23N5/c1-25(18-8-4-6-14-5-2-3-7-15(14)18)12-13-9-10-17-16(11-13)19(21)24-20(22)23-17/h2-8,13H,9-12H2,1H3,(H4,21,22,23,24)/p+1/t13-/m0/s1/fC20H24N5/h23H,21-22H2/q+1 B932B50B9C46DADB