InChI=1/C21H29N5/c1-2-5-20(6-3-1)26-15-13-25(14-16-26)17-18-7-9-19(10-8-18)24-21-22-11-4-12-23-21/h1-6,11-12,18-19H,7-10,13-17H2,(H,22,23,24)/p+1/fC21H30N5/h24-25H/q+1 53744CD79DC6B1C6