发明人林芳,冯建国,郑宇鹏. "Method for the Synthesis of 6-Chlorooxazolo[5,4-b]pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 109728655 A, 授权公告日 2021-02-18.
发明人林芳,韩伟,杨光. "A Process for Preparing High-Purity 6-Chlorooxazolo[5,4-b]pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 109908234 A, 授权公告日 2021-09-15.
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