发明人林芳,杨光,郭海燕. "Method for the Synthesis of Glyoxal-sodium bisulfite monohydrate" [P]. 中国发明专利, 专利号 CN 115950247 B, 授权公告日 2021-10-15.
发明人刘建华,沈红梅,高志强. "A Process for Preparing High-Purity Glyoxal-sodium bisulfite monohydrate" [P]. 中国发明专利, 专利号 CN 112721818 A, 授权公告日 2023-05-02.
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