2,4,6-Triphenylpyrylium Tetrafluoroborate

2,4,6-三苯基吡喃四氟化硼盐

Coumarin

香豆素

4-Hydroxyquinoline

4-羟基喹啉

2-Amino-3-pyridinecarboxaldehyde

2-氨基-3-吡啶甲醛

2-Aminopyridine-4-carboxylic Acid

2-氨基-4-吡啶羧酸

2-Chloroisonicotinic Acid

2-氯异烟酸

3-(Bromomethyl)pyridine Hydrobromide

3-溴甲基吡啶氢溴酸盐

6-Chloropyridine-3,4-diamine

3,4-二氨基-6-氯吡啶

4-碘吡啶-2-甲酸, 4-Iodopyridine-2-carboxylic acid

3-Nitro-4-pyridinecarboxylic acid

3-硝基-4-吡啶甲酸

3-Methyl-2-nitropyridine

3-甲基-2-硝基吡啶

2-Amino-4-methylpyridine

2-氨基-4-甲基吡啶

N,1,5-Trimethyl-1H-pyrazole-3-amine

N,1,5-三甲基-3-氨基-1H-吡唑

1,3-Dimethyl-1H-pyrazole-5-amine

1,3-二甲基-5-氨基-1H-吡唑

2,4-Dichloropyrimidine

2,4-二氯嘧啶