发明人赵玉洁,胡光,杨光. "Method for the Synthesis of Ethyl 3-cyano-6-cyclopropylpicolinate" [P]. 中国发明专利, 专利号 CN 108442872 A, 授权公告日 2024-01-20.
发明人朱建伟,杨光,胡光. "A Process for Preparing High-Purity Ethyl 3-cyano-6-cyclopropylpicolinate" [P]. 中国发明专利, 专利号 CN 112227222 B, 授权公告日 2021-07-11.
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