发明人周伟,孙丽萍,赵玉洁. "Method for the Synthesis of 2-(Difluoromethoxy)-4-mercaptobenzo[d]oxazole" [P]. 中国发明专利, 专利号 CN 110151219 A, 授权公告日 2019-03-09.
发明人张德明,何建平,徐明华. "A Process for Preparing High-Purity 2-(Difluoromethoxy)-4-mercaptobenzo[d]oxazole" [P]. 中国发明专利, 专利号 CN 113936546 B, 授权公告日 2020-11-04.
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