Tetrahydro-2H-pyran-4-carbaldehyde

四氢-2H-吡喃-4-甲醛

8-Chloroquinoline

8-氯喹啉

2-Chloro-5-nitropyridine

2-氯-5-硝基吡啶

3-Amino-2-hydroxypyridine

3-氨基-2-吡醇

3,5-Dimethylpyridin-4-amine

3,5-二甲基-4-氨基吡啶

3-Nitro-4-pyridinecarboxylic acid

3-硝基-4-吡啶甲酸

Ethyl 6-chloro-4-ethoxypyridine-3-carboxylate

4-乙氧基-6-氯吡啶-3-甲酸乙酯

1,3-Dimethyl-1H-pyrazole-5-carboxylic Acid

1,3-二甲基-1H-吡唑-5-甲酸

2-氯-4-(三氟甲基)嘧啶-5-甲酸乙酯, Ethyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate

2,6-Diamino-4-methoxypyrimidine

2,6-二氨基-4-甲氧基嘧啶