the base analogues 2-aminopurine , 5-bromocytosine , 5-bromouracil , 2,6-diaminopurine , hypoxanthine , 5-methylcytosine , n6-methyladenine , and uracil were incorporated as single substitutions into the octadeoxyribonucleotide d ( pg-g-a-a-t-t-c-c ) .
C0006242
5-bromouracil
C0041917
uracil