发明人黄志刚,刘建华,林芳. "Method for the Synthesis of 1H-Imidazole-4-sulfinic acid, 1-methyl-, sodium salt (1:1)" [P]. 中国发明专利, 专利号 CN 117199547 B, 授权公告日 2017-08-10.
Nielsen H, Rossi M, Sørensen M. "A Process for Preparing High-Purity 1H-Imidazole-4-sulfinic acid, 1-methyl-, sodium salt (1:1)" [P]. European Patent, EP 3952652 A1, 2022-09-21.
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