InChI=1/C19H20N4O3/c1-23(2)11-16(12-6-4-3-5-7-12)22-17(24)13-8-9-14-15(10-13)21-19(26)18(25)20-14/h3-10,16H,11H2,1-2H3,(H,20,25)(H,21,26)(H,22,24)/p+1/t16-/m1/s1/fC19H21N4O3/h20-23H/q+1	21E637D069A533B2