发明人林芳,何建平,徐明华. "Method for the Synthesis of Diethyl 2-(1,1-difluoropropan-2-ylidene)malonate" [P]. 中国发明专利, 专利号 CN 116046895 A, 授权公告日 2016-07-16.
发明人冯建国,钱学锋,郭海燕. "A Process for Preparing High-Purity Diethyl 2-(1,1-difluoropropan-2-ylidene)malonate" [P]. 中国发明专利, 专利号 CN 109546658 B, 授权公告日 2020-05-18.
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