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ChEBI ID: 134207
| Member | Definition | Role |
|---|---|---|
| 1-methylcytosine | A pyrimidone that is cytosine in which the hydrogen attached to the nitrogen at position 1 is substituted by a methyl group. | 1-methylcytosine |
| 3-methylcytosine | A pyrimidone that is cytosine in which the hydrogen attached to the nitrogen at position 3 is substituted by a methyl group. | 3-methylcytosine |
| 4-amino-2-methoxypyrimidine | Pyrimidine substituted with a methoxy group at position C-2 and an amine group at C-4. | 2-O-methylcytosine |
| 5-methylcytosine | A pyrimidine that is a derivative of cytosine, having a methyl group at the 5-position. | 5-methylcytosine |
| n(4)-methylcytosine | A pyrimidone that is cytosine bearing an N(4)-methyl substituent. | N(4)-methylcytosine |
| Timeframe | Studies, Drugs in This Class (%) | All Drugs % |
|---|---|---|
| pre-1990 | 339 (11.76) | 18.7374 |
| 1990's | 283 (9.82) | 18.2507 |
| 2000's | 280 (9.72) | 29.6817 |
| 2010's | 1,476 (51.21) | 24.3611 |
| 2020's | 504 (17.49) | 2.80 |
| Publication Type | Studies, Drugs in This Class (%) | All Drugs (%) |
|---|---|---|
| Trials | 7 (0.24%) | 5.53% |
| Reviews | 323 (10.93%) | 6.00% |
| Case Studies | 8 (0.27%) | 4.05% |
| Observational | 4 (0.14%) | 0.25% |
| Other | 2,612 (88.42%) | 84.16% |