| 1 | 13050-41-4 | 3-amino-1-ethylurea | 3-amino-1-ethylurea | C3H9N3O
| | |
| 2 | 2035-78-1 | N-(2-aminoethyl)urea | N-(2-aminoethyl)urea | C3H9N3O
| | |
| 3 | 21032-84-8 | 肌肽杂质11 | β-Alanine, hydrazide | C3H9N3O
| | |
| 4 | | 3-肼基丙酰胺 | 3-Hydrazinylpropanamide | C3H9N3O
| | |
| 5 | 22718-49-6 | 1,1-二甲基氨基脲 | 1,1-Dimethylsemicarbazide | C3H9N3O
| | |
| 6 | 4353-52-0 | 1-(2-HYDROXYETHYL)GUANIDINE | 1-(2-HYDROXYETHYL)GUANIDINE | C3H9N3O
| | |
| 7 | | N,N,N-AMIDOXIMODIMETHYLAMINE | N,N,N-AMIDOXIMODIMETHYLAMINE | C3H9N3O
| pharmacetical | |
| 8 | 149310-13-4 | 1,2,4-Triazolidine-4-methanol | 1,2,4-Triazolidine-4-methanol | C3H9N3O
| | |
| 9 | | 2-肼基-N-甲基乙酰胺 | 2-Hydrazinyl-N-methylacetamide | C3H9N3O
| | |
| 10 | | 3-Aminopropionic acid hydrazide | 3-Aminopropionic acid hydrazide | C3H9N3O
| | |
| 11 | 40685-92-5 | 3-氨基-1,1-二甲基脲 | N,N-Dimethylhydrazinecarboxamide | C3H9N3O
| | |
| 12 | 29044-27-7 | 2-羟基-1,1-二甲基胍 | Guanidine, N'-hydroxy-N,N-dimethyl- | C3H9N3O
| | |
| 13 | | 1-IMINO-1-HYDRAZINO-2-METHOXY-ETHANE | 1-IMINO-1-HYDRAZINO-2-METHOXY-ETHANE | C3H9N3O
| pharmacetical | |