InChI=1/C21H25N5O/c27-21-23-20(24-25-21)9-12-22-18-10-13-26(14-11-18)19-8-4-7-17(15-19)16-5-2-1-3-6-16/h1-8,15,18,22H,9-14H2,(H2,23,24,25,27)/p+1/fC21H26N5O/h22-23,25H/q+1 AF7A79A51880FEA5