InChI=1/C21H24N4O3/c1-13-9-10-19(28-4)17(11-13)14(2)23-15(3)20(26)25-21(27)24-18-8-6-5-7-16(18)12-22/h5-11,14-15,23H,1-4H3,(H2,24,25,26,27)/p+1/t14-,15+/m0/s1/fC21H25N4O3/h23-25H/q+1 F1227E5585AED49F