InChI=1/C20H20N6O4/c21-17(22)11-4-6-14(7-5-11)25-19(29)20(10-16(27)28)9-15(26-30-20)12-2-1-3-13(8-12)18(23)24/h1-8H,9-10H2,(H3,21,22)(H3,23,24)(H,25,29)(H,27,28)/p+1/t20-/m0/s1/fC20H21N6O4/h25H,21-24H2/q+1 F8E4DAC9A5571C39