InChI=1/C19H20N4/c1-13(2)21-19(20)15-9-10-16-17(12-15)23-18(22-16)11-8-14-6-4-3-5-7-14/h3-13H,1-2H3,(H2,20,21)(H,22,23)/p+1/b11-8-/fC19H21N4/h21,23H,20H2/q+1	D2B0702EFCDFBB3E