InChI=1/C20H21N5O2/c1-12-2-3-13-9-15(14-10-18(26)23-19-16(14)11-21-24-19)20(22-17(13)8-12)25-4-6-27-7-5-25/h2-3,8-9,11,14H,4-7,10H2,1H3,(H2,21,23,24,26)/p+1/t14-/m1/s1/fC20H22N5O2/h21-23H/q+1 91A58AD45F88CC83