发明人冯建国,王建平,罗永刚. "Method for the Synthesis of 6-Amino-5-(difluoromethyl)-3-fluoropicolinic acid" [P]. 中国发明专利, 专利号 CN 113174262 A, 授权公告日 2025-08-16.
发明人唐晓军,沈红梅,朱建伟. "A Process for Preparing High-Purity 6-Amino-5-(difluoromethyl)-3-fluoropicolinic acid" [P]. 中国发明专利, 专利号 CN 117774065 B, 授权公告日 2024-01-06.
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