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+2/fC19H26N6/h20,22-23,25H/q+2 397B04F35B958395