InChI=1/C20H21N7/c1-14(15-7-5-4-6-8-15)23-18-11-19(26(2)3)25-20(24-18)27-13-22-16-9-10-21-12-17(16)27/h4-14H,1-3H3,(H,23,24,25)/p+1/t14-/m0/s1/fC20H22N7/h22-23H/q+1 E1B5FF7A13313DE9