title: A molecular orbital study on the alkylation and depurination reactions of the base components of nucleic acids.
mesh_terms: D000225:Adenine; D000477:Alkylating Agents; D000478:Alkylation; D001665:Binding Sites; D003201:Computers; D003596:Cytosine; D004247:DNA; D004583:Electrons; D006147:Guanine; D006859:Hydrogen; D008956:Models, Chemical; D009696:Nucleic Acids; D009711:Nucleotides; D011522:Protons; D011687:Purines; D013329:Structure-Activity Relationship
chemical_list: D000477:Alkylating Agents; D009696:Nucleic Acids; D009711:Nucleotides; D011522:Protons; D011687:Purines; D006147:Guanine; D006859:Hydrogen; D003596:Cytosine; D004247:DNA; D000225:Adenine