| NO. | Name | CAS No. | Molecular formula |
| 1 | Isophthalic dihydrazide | 2760-98-7 | |
| 2 | Sebacic dihydrazide | 125-83-7 | |
| 3 | 3,6-di-2-pyridyl-1,2,4,5-tetrazine | 1671-87-0 | |
| 4 | N'-(1,3-dimethylbutylidene)-3-hydroxy-2-naphthohydrazide | 214417-91-1 | |
| 5 | 3-Hydroxy-2-naphthoic acid hydrazide | 5341-58-2 | |
| 6 | 3-Methyl-5-Pyrazolone | 108-26-9 | |
| 7 | Dodecarboxylic acid hydrazide | 4080-98-2 | |
| 8 | Diphenylhydrazide sebacic acid | 35658-27-6 | |
| 9 | Succinic hydrazide | 4146-43-4 | |
| 10 | Dihydrazide terephthalate | 136-64-1 |