发明人黄志刚,李文辉,韩伟. "Method for the Synthesis of 2K-322S
3-{5,6-dichloro-1-[(4-chlorophenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one
338774-07-5" [P]. 中国发明专利, 专利号 CN 115370078 B, 授权公告日 2025-05-14.
发明人何建平,冯建国,杨光. "A Process for Preparing High-Purity 2K-322S
3-{5,6-dichloro-1-[(4-chlorophenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one
338774-07-5" [P]. 中国发明专利, 专利号 CN 110576629 B, 授权公告日 2017-11-18.
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