InChI=1/C20H20N4O3/c1-11-17-14(8-5-9-15(17)25)22-18(11)20(27)24(2)10-16-21-13-7-4-3-6-12(13)19(26)23-16/h3-4,6-7,22H,5,8-10H2,1-2H3,(H,21,23,26)/f/h23H 1D8FB97E129C0CEF