5-溴苯并[b]噻吩现货直发

4-溴苯并[B]噻吩

4-溴苯并[b]噻吩-2-羧酸甲酯 360575-29-7

5-溴-1-苯并噻吩-2-羧酸

5-溴-1-苯并噻吩-2-羧酸甲酯

4-methoxy-1,3-benzothiazole-6-carboxylic acid

2-氨基-6-硫氰基苯并噻唑

3-chloro-6-methoxy-1,2-benzoxazole

3H-咪唑并[4,5-b]吡啶-5-羧酸 1019108-05-4

methyl 1H-imidazo[4,5-b]pyridine-7-carboxylate

3H-咪唑并[4,5-b]吡啶-7-甲酸 78316-08-2

1H-imidazo[4,5-b]pyridine-7-carbonitrile

methyl 1H-imidazo[4,5-c]pyridine-4-carboxylate

1H-咪唑并[4,5-c]吡啶-4-羧酸

1H-imidazo[4,5-c]pyridine-4-carbonitrile

7H-吡咯并[2,3-d]嘧啶-4-甲腈

5-碘-7H-吡咯并[2,3-D]嘧啶

1H-咪唑[4,5-C]吡啶

2,4-二氯-7H-吡咯并[2,3-d]嘧啶现货直发

1,5-二氢-4H-吡咯并[3,2-D]嘧啶-4-酮