InChI=1/C20H24N4O3/c1-25-16-9-14(8-15-11-23-20(22)24-19(15)21)10-17(26-2)18(16)27-12-13-6-4-3-5-7-13/h3-7,9-10,15H,8,11-12H2,1-2H3,(H4,21,22,23,24)/p+1/t15-/m1/s1/fC20H25N4O3/h24H,21-22H2/q+1 F75E507CCD70D3EE