Mueller T, Park J H, Stevens L M. "一种4-{[(2-hydroxy-1-methylethyl)amino]sulfonyl}benzoic acid的合成方法" [P]. US Patent, US 10522898 B2, 2019-07-10.
发明人冯建国,赵玉洁,郑宇鹏. "Method for the Synthesis of 4-{[(2-hydroxy-1-methylethyl)amino]sulfonyl}benzoic acid" [P]. 中国发明专利, 专利号 CN 113930801 A, 授权公告日 2025-03-23.
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