发明人何建平,罗永刚,冯建国. "Method for the Synthesis of N-(4-Chlorobenzyl)-N-methylguanidine Sulfate" [P]. 中国发明专利, 专利号 CN 111617217 B, 授权公告日 2020-01-27.
Schröder R, Johansson L, Martínez F. "A Process for Preparing High-Purity N-(4-Chlorobenzyl)-N-methylguanidine Sulfate" [P]. European Patent, EP 3856890 A1, 2022-01-06.
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