InChI=1/C19H28N6/c1-3-24-8-10-25(11-9-24)14-17-7-5-4-6-16(17)13-21-18-12-15(2)22-19(20)23-18/h4-7,12H,3,8-11,13-14H2,1-2H3,(H3,20,21,22,23)/p+2/fC19H30N6/h21-22,24H,20H2/q+2 D61B51D8346DF168