1-Methyl-5-nitro-1H-imidazole-2-carboxaldehyde (4,5-dihydro-2-thiazolyl)hydrazone 1H-Imidazole-2-carboxaldehyde, 1-methyl-5-nitro-, (4,5-dihydro-2-thiazolyl)hydrazone 78205-23-9 BRN 4512563