InChI=1/C19H23N7/c1-2-10-25(9-1)18-19(26-11-7-20-8-12-26)24-16(13-23-18)14-3-5-21-17-15(14)4-6-22-17/h3-6,13,20H,1-2,7-12H2,(H,21,22)/p+1/fC19H24N7/h20,22H/q+1 9BB5F2709BC8246A