InChI=1/C20H18N6O3/c21-18(22)11-3-1-5-14(7-11)28-16-9-13(20(25)27)10-17(26-16)29-15-6-2-4-12(8-15)19(23)24/h1-10H,(H3,21,22)(H3,23,24)(H2,25,27)/p+2/fC20H20N6O3/h21-25H2/q+2 9F886A52E19FDB3C