4-溴-3,5-二甲基-1-苯基-1H-吡唑

脱氢乙酸

3-(3-trimethylsilylprop-2-ynyl)pentane-2,4-dione

ethyl 4-acetyl-5-methyl-1-phenylpyrazole-3-carboxylate

3,4-dimethyl-2-phenyl-6H-pyrazolo[3,4-d]pyridazin-7-one