发明人刘建华,徐明华,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111723607 A, 授权公告日 2025-07-17.
发明人郭海燕,周伟,冯建国. "Method for the Synthesis of (R)-N-[(5-Cyano-2-nitrophenyl)methyl]-N-[1-(hydroxymethyl)-2-phenylethyl]thiophene-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 115483881 B, 授权公告日 2017-12-03.
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