InChI=1/C19H24N6/c1-25-10-7-15-16(11-21)18(22-9-8-20)24-19(17(15)13-25)23-12-14-5-3-2-4-6-14/h2-6H,7-10,12-13,20H2,1H3,(H2,22,23,24)/p+1/fC19H25N6/h20,22-23H/q+1 0A294EC5228FC578