1-Piperazineacetic acid, 4-phenethyl-, 2-(5-nitrofurfurylidene)hydrazide 2-Furaldehyde, 5-nitro-, (4-phenethylpiperazinylacetyl)hydrazone 2-Furaldehyde, 5-nitro-, (4-phenethylpiperazinylmethylcarbonyl)hydrazone 24637-24-9 4-Phenethyl-1-piperazineacetic acid 2-(5-nitrofurfurylidene)hydrazide 5-Nitro-2-furaldehyde N'-phenethylpiperazinoacetylhydrazone BRN 0901947