发明人唐晓军,陈志强,赵玉洁. "Method for the Synthesis of 3,7-bis(chloranyl)-6-methoxy-1-benzothiophene-2-carboxylate
3,7-dichloro-6-methoxy-1-benzothiophene-2-carboxylate
34576-89-1
A822289" [P]. 中国发明专利, 专利号 CN 115733207 B, 授权公告日 2024-02-09.
发明人沈红梅,朱建伟,王建平. "A Process for Preparing High-Purity 3,7-bis(chloranyl)-6-methoxy-1-benzothiophene-2-carboxylate
3,7-dichloro-6-methoxy-1-benzothiophene-2-carboxylate
34576-89-1
A822289" [P]. 中国发明专利, 专利号 CN 110510602 A, 授权公告日 2017-03-27.
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