InChI=1/C20H25N7O/c1-3-25(4-2)18-6-5-17(15-23-18)24-20(28)27-11-9-26(10-12-27)19-13-16(14-21)7-8-22-19/h5-8,13,15H,3-4,9-12H2,1-2H3,(H,24,28)/p+1/fC20H26N7O/h23-24H/q+1 B032DB66C18209A4