InChI=1/C19H22N4O/c1-19(2,21-12-11-13-7-4-3-5-8-13)18-22-15-10-6-9-14(17(20)24)16(15)23-18/h3-10,21H,11-12H2,1-2H3,(H2,20,24)(H,22,23)/p+1/fC19H23N4O/h21,23H,20H2/q+1	B21F3D4D88B615FD