title: 6-Amino-5-nitropyridin-2-one
text: # 6-Amino-5-nitropyridin-2-one
  
  6-Amino-5-nitropyridin-2-one or 6-amino-5-nitro-2(1H)-pyridinone is a pyridine base. It is used as a nucleobase of hachimoji DNA, in which it pairs with 5-aza-7-deazaguanine.
  
  