发明人刘建华,林芳,李文辉. "一种伯森坦USP相关化合物A的合成方法" [P]. 中国发明专利, 专利号 CN 116976211 A, 授权公告日 2020-02-14.
发明人张德明,杨光,黄志刚. "Method for the Synthesis of Bosentan USP Related Compound A" [P]. 中国发明专利, 专利号 CN 117653509 A, 授权公告日 2025-12-27.
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