4,4,6,6-tetramethyl-4,6-dihydro-1H-furo[3,4-c]pyrazole

2-(1,1-dioxidotetrahydro-3-thienyl)ethanol

5-methyl-4-phenyl-2-pyrimidinethiol

4-iodo-1-(4-methoxybenzyl)-1H-pyrazole

6-(Dimethoxymethyl)-2-hydroxynicotinic acid

3-nitro-N-propyl-2-pyridinamine

4-methyl-1H-imidazole-5-carbohydrazide

1-(3-chloro-2-pyridinyl)piperazine

1-(3-氯-2-吡啶)哌嗪

6-(3-methoxyphenyl)-3-nitro-2-pyridinamine

2-hydrazino-8-methoxy-5,6-dihydrobenzo[h]quinazoline

5-bromo-N-(1-ethylpropyl)-3-nitro-2-pyridinamine