发明人张德明,林芳,沈红梅. "Method for the Synthesis of Acid Alizarin Red B" [P]. 中国发明专利, 专利号 CN 110626383 B, 授权公告日 2022-01-20.
发明人李文辉,韩伟,周伟. "A Process for Preparing High-Purity Acid Alizarin Red B" [P]. 中国发明专利, 专利号 CN 110712889 A, 授权公告日 2019-10-12.
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