| Label | Id | |
|---|---|---|
| basic blue 9 | D008751 | |
| blue 9, basic | D008751 | |
| blue n, methylene | D008751 | |
| blue, methylene | D008751 | |
| blue, swiss | D008751 | |
| blue, urolene | D008751 | |
| chromosmon | D008751 | |
| 3,7-bis(dimethylamino)-, chloride Phenothiazin-5-ium | D008751 | |
| Phenothiazin-5-ium, 3,7-bis(dimethylamino)-, chloride | D008751 | |
| methylene blue | D008751 | |
| methylene blue n | D008751 | |
| methylthioninium chloride | D008751 | |
| swiss blue | D008751 | |
| urolene blue | D008751 |