3-Amino-1-methyl-1H-pyrazole-5-carboxylic acid

2,3,4-Trifluorobenzotrifluoride

2,3,4-三氟三氟甲苯

2-Bromo-6-fluorobenzaldehyde

2-溴-6-氟苯甲醛

5-溴-2-甲氧基-4-甲基-3-硝基吡啶, 5-Bromo-2-methoxy-4-methyl-3-nitropyridine

2-Chloro-3-methyl-5-nitropyridine

2-氯-3-甲基-5-硝基吡啶

2,5-Diaminopyridine

2.5-氨基吡啶

6-Fluoropyridine-2-carboxaldehyde

6-氟吡啶-2-甲醛

3,5-Difluorotoluene

3,5-二氟甲苯

2-Amino-6-methyl-3-nitropyridine

2-氨基-3-硝基-6-甲基吡啶

2-Chloro-3-fluoronitrobenzene

2-氯-3-氟硝基苯

2,6-二氯异烟酸叔丁酯, tert-Butyl 2,6-Dichloroisonicotinate