6-Chloropyridine-2-carbonyl chloride

(2,5-Difluorophenyl)acetic acid ethyl ester

Ethyl 2,3-Dihydroxybenzoate

Methyl 3-Methyl-4-nitrobenzoate

3-甲基-4-硝基苯甲酸甲酯

Methyl 2-[(Cyanomethyl)thio]benzoate

2-甲基-2-苯基丙酸乙酯, Ethyl 2-methyl-2-phenylpropanoate

Methyl 5-Bromo-2-hydroxynicotinate

5-溴-2-羟基烟酸甲酯

Methyl 3-Aminoisonicotinate

3-氨基异烟酸甲酯

Ethyl 2-Methylnicotinate

2-甲基烟酸乙酯

Methyl 5-bromo-6-chloronicotinate

5-溴-6-氯烟酸甲酯

乙基 4,6-二羟基烟酸酯, Ethyl 4,6-Dihydroxynicotinate