InChI=1/C22H21N5O/c1-13-3-4-19-16(9-13)14(2)21(25-19)17-10-20(28)26-22-18(17)11-24-27(22)12-15-5-7-23-8-6-15/h3-9,11,17,25H,10,12H2,1-2H3,(H,26,28)/t17-/m0/s1/f/h26H 781A1EFFD0605A26