Figure 7.
Carcinogenic adducts guanosine derivatives at the C8 position: (a) (I) The AAF and (II) AF; (b) Ochratoxin A and 8-OTA dG; (c) 8-oxo G; (d) 8-arylated compound at the C8 position, 8-aminoguanine (n8G), 8-(2-pyridyl)guanine (2PyG), 8-(2-phenylethenyl)-dG and 8-[2-(pyrid-4-yl)- ethenyl]-dG and 8-fluorenylvinyl-dG (Fv8G), respectively.