InChI=1/C19H24N6/c1-3-22-18(20)24-14-5-7-16-12(10-14)9-13-11-15(6-8-17(13)16)25-19(21)23-4-2/h5-8,10-11H,3-4,9H2,1-2H3,(H3,20,22,24)(H3,21,23,25)/p+2/fC19H26N6/h22-25H,20-21H2/q+2 E41321FDBFB9D7C9