7-??-2-???????

7-??-2-??????? ??? ???

???(??):: 7-Methyldeoxyguanosine;7-methyl-2-deoxyguanosine;Guanosine, 2'-deoxy-7-methyl-;7-Methyl-2’-deoxyguanosine iodide, DNA adduct

?? ?? 3

7-??-2-??????? ??

???( 3)?? ??

???	??	???	??	?? ?	??
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