(E)-4-(4-Methylpiperazin-1-yl)but-2-enoic acid

6-Ethoxy-2-methylquinoline

2-甲基-6-乙氧基喹啉

6-Nitroquinazoline-2,4-diol

2,4-二羟基-6-硝基喹唑啉

2-氨基-3-硝基-4-甲基-5-氯吡啶, 5-Chloro-4-methyl-3-nitropyridin-2-amine

2-Chloroquinoline-6-carbaldehyde

3-Chloro-2,5,6-trifluoropyridin-4-amine

4-氨基-3-氯-2,5,6-三氟吡啶

Pyrazine-2,3-diol

吡嗪-2,3(1H,4H)-二酮

2-Chloro-5-methylpyridin-3-ol

2-氯-4-乙基嘧啶, 2-Chloro-4-ethylpyrimidine

1H-Imidazole-2-sulfonyl chloride hydrochloride

1-(2,4-Dichloropyrimidin-5-yl)ethanone