发明人孙丽萍,沈红梅,胡光. "Method for the Synthesis of 2-Ethyl-2,3,3-trimethylbutyric Acid" [P]. 中国发明专利, 专利号 CN 115798048 A, 授权公告日 2016-10-06.
发明人高志强,马晓峰,郑宇鹏. "A Process for Preparing High-Purity 2-Ethyl-2,3,3-trimethylbutyric Acid" [P]. 中国发明专利, 专利号 CN 113789645 A, 授权公告日 2016-09-12.
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