InChI=1/C20H23N5/c1-25(12-14-7-4-6-13-5-2-3-8-16(13)14)15-9-10-18-17(11-15)19(21)24-20(22)23-18/h4,6-7,9-11H,2-3,5,8,12H2,1H3,(H4,21,22,23,24)/p+1/fC20H24N5/h23H,21-22H2/q+1 FC65B18053D2F71D