Intrastrand G-U cross-links generated by the oxidation of guanine in 5â²-d(GCU) and 5â²-r(GCU)
Keywords: اوراسیل، یوراسیل; Sp; spiroiminodihydantoin; Gh; guanidinohydantoin; Iz; 2,5-diamino-4H-imidazolone; 5â²-GâCUâ; trinucleotide with the cross-link between the guanine C8 and the thymine N3 positions; U-â¢CH2; 5-(2â²-deoxyuridinyl)methyl radical; HSQC; heteronuclear s