发明人冯建国,林芳,郭海燕. "Method for the Synthesis of S-phenyl (1-(3,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)carbamothioate" [P]. 中国发明专利, 专利号 CN 115215502 B, 授权公告日 2023-04-07.
发明人沈红梅,徐明华,赵玉洁. "A Process for Preparing High-Purity S-phenyl (1-(3,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)carbamothioate" [P]. 中国发明专利, 专利号 CN 109056503 A, 授权公告日 2025-06-07.
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