AZA ANALOGS OF PYRIMIDINE AND PURINE BASES OF NUCLEIC ACIDS.
D002626:Chemistry, Pharmaceutical; D009696:Nucleic Acids; D009930:Organic Chemicals; D011687:Purines; D011743:Pyrimidines; D012106:Research; D014227:Triazines
D009696:Nucleic Acids; D009930:Organic Chemicals; D011687:Purines; D011743:Pyrimidines; D014227:Triazines; C030986:pyrimidine; C030985:purine
CHEMISTRY, PHARMACEUTICAL; EXPERIMENTAL LAB STUDY; NUCLEIC ACIDS; PURINES; PYRIMIDINES; REVIEW; TRIAZINES