3-methyl-1,4-diphenylpyrazole

3,4-Dimethyl-1-phenyl-2-pyrazolin-5-carbonsaeure-methylester

methyl 4,5-dimethyl-2-phenylpyrazole-3-carboxylate

3,5-dimethyl-1-phenyl-4,5-dihydro-1H-pyrazole-4-carboxylic acid methyl ester

methyl 3,5-dimethyl-1-phenylpyrazole-4-carboxylate