InChI=1S/C23H25N7O2/c1-14(2)27-23-25-12-18(22(31)30(23)5)19-6-7-21(15(3)28-19)32-17-8-9-24-20(10-17)16-11-26-29(4)13-16/h6-14H,1-5H3,(H,25,27)