InChI=1S/C22H21N7O/c1-29-18-10-7-15(22(30)28-19-4-2-3-11-25-19)12-17(18)27-20(29)13-26-16-8-5-14(6-9-16)21(23)24/h2-12,26H,13H2,1H3,(H3,23,24)(H,25,28,30)