InChI=1/C19H20N4O3/c1-22(2)23-13-4-3-5-14(24)18(13)17(12(9-20)19(23)21)11-6-7-15-16(8-11)26-10-25-15/h6-8,17H,3-5,10,21H2,1-2H3/t17-/m0/s1 B9C0CC13CF641791