InChI=1/C21H23N5/c22-21(23-14-16-8-3-1-4-9-16)24-15-19-18-12-7-13-20(18)26(25-19)17-10-5-2-6-11-17/h1-6,8-11H,7,12-15H2,(H3,22,23,24)/p+1/fC21H24N5/h23-24H,22H2/q+1 DD895D8FE6D70287