InChI=1/C19H20N4/c1-14-8-10-15(11-9-14)20-19-21-17-7-3-2-6-16(17)18(22-19)23-12-4-5-13-23/h2-3,6-11H,4-5,12-13H2,1H3,(H,20,21,22)/f/h20H	3988F68A21B7BE2C