InChI=1/C20H24N4/c1-2-6-17(7-3-1)15-24-12-10-16(11-13-24)14-21-20-18-8-4-5-9-19(18)22-23-20/h1-9,16H,10-15H2,(H2,21,22,23)/p+1/fC20H25N4/h21,23-24H/q+1 14C8AA1DC407CEC6