
| Comman Name | wybutosine |
| Symbol | yW |
| Chemical Formula | C21H28N6O9 |
| Nucleoside Mass | 508.49 |
| Modification | Organisms or Cells | Contents | References |
| yW | A. th. cell culture | 26.0 [yW/1000 tRNA molecules] | https://pubmed.ncbi.nlm.nih.gov/23417961/ |
| yW | A. th. plants | 17.1 [yW/1000 tRNA molecules] | https://pubmed.ncbi.nlm.nih.gov/23417961/ |