InChI=1/C20H20N6O4/c1-2-14-17(18(21)25-20(22)24-14)13-7-8-15(16(9-13)26(29)30)23-10-11-3-5-12(6-4-11)19(27)28/h3-9,23H,2,10H2,1H3,(H,27,28)(H4,21,22,24,25)/f/h24H,21-22H2 B5F6C8BFAE776557