Brown S R, Roberts E F, Patel M V. "Method for the Synthesis of 1-(5-amino-4-chloro-2-methyl-phenyl)hexahydropyrimidine-2,4-dione" [P]. US Patent, US 11850115 B2, 2019-04-04.
发明人李文辉,韩伟,孙丽萍. "A Process for Preparing High-Purity 1-(5-amino-4-chloro-2-methyl-phenyl)hexahydropyrimidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 113627363 B, 授权公告日 2019-01-12.
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