发明人冯建国,郭海燕,周伟. "Method for the Synthesis of 5-Fluoro-2-n-propoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 110878350 B, 授权公告日 2018-02-20.
Anderson J P, Roberts E F, Schröder R. "A Process for Preparing High-Purity 5-Fluoro-2-n-propoxybenzoic acid" [P]. US Patent, US 11451401 B2, 2020-11-03.
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