发明人张德明,罗永刚,高志强. "Method for the Synthesis of Cinnamylidenemalonic acid" [P]. 中国发明专利, 专利号 CN 111764417 A, 授权公告日 2021-06-18.
Johansson L, Björnsson E, Nowak P. "A Process for Preparing High-Purity Cinnamylidenemalonic acid" [P]. European Patent, EP 3550974 A1, 2024-10-16.
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