Species with data from:

Lifschitz, C.; Bergmann, E.D.; Pullman, B., The ionization potentials of biological purines and pyrimidines, Tetrahedron Lett., 1967, 4583.

9 matching species were found.

For each matching species the following will be displayed:

• Chemical name
• Chemical formula
• Structure image (if available)

Click on the name to see more data.

1. Uracil (C₄H₄N₂O₂)
   
2. Thymine (C₅H₆N₂O₂)
   
3. Adenine (C₅H₅N₅)
   
4. Cytosine (C₄H₅N₃O)
   
5. 6H-Purin-6-one, 1,7-dihydro- (C₅H₄N₄O)
   
6. 9H-Purine (C₅H₄N₄)
   
7. Xanthine (C₅H₄N₄O₂)
   
8. 1,3,7,9-Tetramethyluric acid (C₉H₁₂N₄O₃)
   
9. 1,2,4-Triazine-3,5(2H,4H)-dione (C₃H₃N₃O₂)