Ethyl 2,3-Dihydroxybenzoate

Methyl 2-hydroxynicotinate

2-羟基烟酸甲酯

Methyl 2-Fluoronicotinate

2-氟吡啶-3-甲酸甲酯

Methyl 5,6-Dichloronicotinate

5,6-二氯烟酸甲酯

Methyl 2,6-Dichloro-5-fluoronicotinate

2,6-二氯-5-氟烟酸甲酯

3-羟基噻吩-2-甲酸甲酯, Methyl 3-hydroxythiophene-2-carboxylate

2-甲基噻吩-3-甲酸甲酯, Methyl 2-Methylthiophene-3-carboxylate

3-磺酰氨基-2-噻吩羧酸甲酯, Methyl 3-(Aminosulfonyl)thiophene-2-carboxylate

Methyl [5-(Chloroacetyl)-1-methyl-1H-pyrrol-2-yl]acetate

Methyl 3-Methyl-5-(5-methylisoxazol-3-yl)isoxazole-4-carboxylate

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