发明人周伟,胡光,赵玉洁. "Method for the Synthesis of 2-Methoxy-3-pivalamidoisonicotinic acid" [P]. 中国发明专利, 专利号 CN 117532316 A, 授权公告日 2022-11-04.
发明人钱学锋,高志强,徐明华. "A Process for Preparing High-Purity 2-Methoxy-3-pivalamidoisonicotinic acid" [P]. 中国发明专利, 专利号 CN 108709300 A, 授权公告日 2018-08-28.
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