4-氯-2-甲氧基嘧啶-5-羧酸乙酯(2-甲氧基-4-氯嘧啶-5-羧酸乙酯), 98%

Ethyl 4-chloro-2-methoxypyrimidine-5-carboxylate

4-氯-3-氟苯甲酸甲酯, 98%

Methyl 4-chloro-3-fluorobenzoate

4-氧代四氢噻喃-3-甲酸甲酯, 98%

Methyl 4-Oxotetrahydrothiopyran-3-carboxylate

4-氧代庚二酸二乙酯, 98 %

Diethyl 4-oxoheptanedioate

4-氧代环己烷乙酸乙酯, 98%

Ethyl 2-(4-oxocyclohexyl)acetate

4-氧代苯并二氢吡喃-7-羧酸甲酯, 98%

Methyl 4-oxochroman-7-carboxylate

4-氨基-1,2,5-噁二唑-3-甲酸乙酯, ≥98%

Ethyl 4-Amino-1,2,5-oxadiazole-3-carboxylate

4-氨基-1H-吡唑-5-羧酸甲酯盐酸盐, 98%

Methyl 4-amino-1H-pyrazole-5-carboxylate hydrochloride

4-氨基-2-吡啶羧酸乙酯, 98%

Ethyl 4-aminopicolinate

4-氨基-2-氯嘧啶-5-甲酸乙酯, 98%

Ethyl 4-amino-2-chloropyrimidine-5-carboxylate

4-氯-5,6-二氢吡咯并[3,2-d]吡啶-7-甲酸叔丁酯, 98%

tert-Butyl 4-chloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate

4-氯-5-氮杂吲哚-2-甲酸甲酯, ≥98%

Methyl 4-Chloro-5-azaindole-2-carboxylate

4-氯-5-甲基吡啶甲酸甲酯, 98%

Methyl 4-chloro-5-methylpicolinate

4-氯-6-甲氧基吡啶甲酸甲酯, ≥98%

Methyl 4-chloro-6-methoxypicolinate

4-氯-7-氮杂吲哚-2-羧酸甲酯, 99%

Methyl 4-chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate

4-氯-7H-吡咯并[2,3-D]嘧啶-5-甲酸乙酯, 98%

Ethyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate

4-氯-7H-吡咯并[2,3-D]嘧啶-6-甲酸乙酯, 99%

Ethyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate

4-氯吡啶-2-羧酸叔丁酯, 99%

tert-Butyl 4-chloropicolinate

4-氯喹啉-6-羧酸乙酯, 98%

Ethyl 4-chloroquinoline-6-carboxylate

4-氯噻吩-2-羧酸乙酯, 98%

Ethyl 4-chlorothiophene-2-carboxylate