InChI=1/C20H21N7O/c1-26-7-9-27(10-8-26)12-4-5-13-15(11-12)24-19(23-13)16-17(21)18-14(25-20(16)28)3-2-6-22-18/h2-6,11H,7-10H2,1H3,(H,23,24)(H3,21,25,28)/p+1/fC20H22N7O/h23,25-26H,21H2/q+1 9485023137D89F68