| 4-hydroxy-valeric aci (5-nitrofurfurylidene)hydrazide |
| 4-hydroxy valeric acid (5-nitrofurfurylidene)hydrazide |
| m & b 5507 |
| n-(5-nitrofurfurylidene)-4-hydroxyvaleric acid hydrazide |
| 4-hydroxy-pentanoic aci (5-nitrofurfurylidene)hydrazide |
| 4-hydroxy-valeric aci(5-nitrofurfurylidene)hydrazide |
