发明人徐明华,赵玉洁,沈红梅. "Method for the Synthesis of Tert-butyl 2-((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)acetate" [P]. 中国发明专利, 专利号 CN 111481460 A, 授权公告日 2019-01-21.
发明人罗永刚,赵玉洁,韩伟. "A Process for Preparing High-Purity Tert-butyl 2-((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)acetate" [P]. 中国发明专利, 专利号 CN 113466017 B, 授权公告日 2020-03-01.
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