InChI=1/C21H24N4O3/c22-20(27)16-5-1-14(2-6-16)11-25(13-19(26)24-18-9-10-18)12-15-3-7-17(8-4-15)21(23)28/h1-8,18H,9-13H2,(H2,22,27)(H2,23,28)(H,24,26)/p+1/fC21H25N4O3/h24-25H,22-23H2/q+1 F8B5353A1419AEC7