(4-Chloro-3-methyl-pyrazol-1-yl)-acetyl chloride

1-(4-Ethyl-phenyl)-4,4,4-trifluoro-butane-1,3-dione

4,4,4-Trifluoro-1-(4-methoxy-phenyl)-butane-1,3-dione

4,4,4-三氟-1-(4-甲氧基苯基)丁烷-1,3-二酮

3-Nitro-1H-pyrazole

3-硝基吡唑

1-[4-(2-Morpholin-4-yl-ethoxy)-phenyl]-propan-1-one

1-(3,4-Dichloro-phenyl)-pyrrole-2,5-dione

1-Methyl-1H-pyrazole-5-carbonyl chloride

1-甲基-1H-吡唑-5-甲酰氯

1-p-Tolyl-propan-1-one oxime

4-Nitro-1H-pyrazole

4-硝基吡唑

4-Chloro-1H-pyrazole

4-氯吡唑

1-Naphthalen-1-yl-pyrrole-2,5-dione