Johnson M A, Davis P L, Kumar R. "一种的合成方法" [P]. US Patent, US 9358198 B2, 2023-03-27.
发明人高志强,胡光,马晓峰. "Method for the Synthesis of 3-(4-Methoxy-3-nitrobenzenesulfonamido)propanoic acid" [P]. 中国发明专利, 专利号 CN 114831719 B, 授权公告日 2015-06-21.
发明人王建平,钱学锋,徐明华. "A Process for Preparing High-Purity 3-(4-Methoxy-3-nitrobenzenesulfonamido)propanoic acid" [P]. 中国发明专利, 专利号 CN 111973106 B, 授权公告日 2023-01-17.
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