InChI=1/C20H25N7O2/c1-14-11-15(2)27(24-14)18-12-17(22-20(23-18)16-5-4-10-29-16)21-19(28)13-26-8-6-25(3)7-9-26/h4-5,10-12H,6-9,13H2,1-3H3,(H,21,22,23,28)/p+1/fC20H26N7O2/h21,25H/q+1 75B483465075B643