| 释义 |
- See also
{{DISPLAYTITLE:C5H7N3O}}C5H7N3O may refer to: - Methylcytosine
- 5-Methylcytosine
- 1-Methylcytosine, a nucleic acid in Hachimoji DNA
- N(4)-Methylcytosine
- 6-Methylcytosine
- Methylisocytosine
- 1-Methylisocytosine
- 3-Methylisocytosine
- 4-Methylisocytosine
- 5-Methylisocytosine
- 6-Methylisocytosine(Mecytosine)
See also - Cytosine
- Isocytosine
- Nucleic acid analogue
{{MolFormDisambig|heading= 5}} |