InChI=1/C20H27N5/c1-17(16-22-20(21)23-18-8-4-2-5-9-18)24-12-14-25(15-13-24)19-10-6-3-7-11-19/h2-11,17H,12-16H2,1H3,(H3,21,22,23)/p+1/t17-/m0/s1/fC20H28N5/h22-23H,21H2/q+1 ABE50960FF90AA03