2-FURALDEHYDE, 5-NITRO-, (PIPERAZINYLACETYL)HYDRAZONE, DIHYDROCHLORIDE 2-Furaldehyde, 5-nitro-, (piperazinylmethylcarbonyl)hydrazone dihydrochloride 2-Furaldehyde, 5-nitro-2-(piperazinylmethylcarbonyl)hydrazono-, dihydrochloride 24632-60-8 5-Nitro-2-furaldehyde piperazinoacethydrazone dihydrochloride