a 1,N(2)-etheno-2'-deoxyguanosine in double-stranded DNA + H2O <=> 1,N(2)-ethenoguanine + a 2'-deoxyribose 5'-monophosphate in double-stranded DNA
a 1,n(2)-etheno-2'-deoxyguanosine in double-stranded dna + h2o <=> 1,n(2)-ethenoguanine + a 2'-deoxyribose 5'-monophosphate in double-stranded dna