InChI=1/C19H20N6O4/c1-28-13-8-9-15(29-2)14(10-13)22-19-23-17(20)16(25(26)27)18(24-19)21-11-12-6-4-3-5-7-12/h3-10H,11H2,1-2H3,(H4,20,21,22,23,24)/f/h21-22H,20H2	6A15728D1858F748