发明人陈志强,唐晓军,周伟. "Method for the Synthesis of 39640-51-2
6-Methyl-pyridine-2-carboxylic acid ethyl ester
Ethyl 6-methyl-2-pyridinecarboxylate
Ethyl 6-methylpyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116742744 B, 授权公告日 2022-12-05.
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