InChI=1/C20H26N4O2/c1-24(2)15-19(25)23-18-10-6-9-17(13-18)14-22-20(26)21-12-11-16-7-4-3-5-8-16/h3-10,13H,11-12,14-15H2,1-2H3,(H,23,25)(H2,21,22,26)/p+1/fC20H27N4O2/h21-24H/q+1 076172B19F080593