InChI=1/C21H25N7/c1-14-12-17(25-24-14)13-27(4)21-22-11-10-19(23-21)20-15(2)26-28(16(20)3)18-8-6-5-7-9-18/h5-12,16-17,26H,13H2,1-4H3/p+1/t16-,17-/m0/s1/fC21H26N7/h22H/q+1 FF1F85B6F43FC387