314757-70-5

1-(4-tert-butyl-1,3-thiazol-2-yl)-3-methyl-1H-pyrazole-4,5-dione 4-[(2-chlorophenyl)hydrazone] 2-(4-tert-butyl-1,3-thiazol-2-yl)-4-[(2-chlorophenyl)hydrazono]-5-methyl-2,4-dihydro-3H-pyrazol-3-one 1H-Pyrazole-4,5-dione, 1-[4-(1,1-dimethylethyl)-2-thiazolyl]-3-methyl-, 4-[2-(2-chlorophenyl)hydrazone] (4E)-2-(4-tert-butyl-1,3-thiazol-2-yl)-4-[2-(2-chlorophenyl)hydrazinylidene]-5-methyl-2,4-dihydro-3H-pyrazol-3-one