Methyl 3-[(3-Chloro-2-formylphenyl)thio]propanoate

tert-Butyl 3-Nitrobenzoate

3-硝基苯甲酸叔丁基酯

Methyl 4-Methoxypyridine-2-carboxylate

4-甲氧基吡啶-2-羧酸甲酯

2-甲基氢吡啶-2,5-二羧酸, 6-(Methoxycarbonyl)nicotinic acid

Methyl 5-Bromo-2-ethoxynicotinate

Methyl 2-Aminonicotinate

2-氨基烟酸甲酯

Ethyl 2-amino-4-(2-thienyl)thiophene-3-carboxylate

2-氨基-4-(2-噻吩基)噻吩-3-甲酸乙酯

Methyl 4-bromo-1-methyl-1H-pyrrole-2-carboxylate

1-甲基-4-溴吡咯-2-甲酸甲酯

Ethyl 2-(methylamino)-1,3-thiazole-4-carboxylate

2-甲基-4-噁唑甲酸乙酯, Ethyl 2-Methyl-1,3-oxazole-4-carboxylate

Methyl pyrazine-2-carboxylate

2-吡嗪羧酸甲酯