InChI=1/C22H21N5O2/c1-13-4-3-5-16(12-13)25-22(28)24-15-8-6-14(7-9-15)17-10-11-18(29-2)20-19(17)21(23)27-26-20/h3-12H,1-2H3,(H3,23,26,27)(H2,24,25,28)/f/h24-26H,23H2 FE0F4C4760EEA4CC