InChI=1/C20H21N7O/c1-26-6-8-27(9-7-26)12-2-3-14-15(10-12)24-19(23-14)17-18(21)13-4-5-22-11-16(13)25-20(17)28/h2-5,10-11H,6-9H2,1H3,(H,23,24)(H3,21,25,28)/f/h23,25H,21H2 C1955DD20052A14E