发明人张德明,孙丽萍,冯建国. "Method for the Synthesis of N-(3-Methylpyridin-2-yl)thiourea" [P]. 中国发明专利, 专利号 CN 110497560 A, 授权公告日 2024-06-13.
Mueller T, Park J H, Thompson G K. "A Process for Preparing High-Purity N-(3-Methylpyridin-2-yl)thiourea" [P]. US Patent, US 11239944 B2, 2018-04-28.
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