发明人何建平,刘建华,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117181965 A, 授权公告日 2022-04-14.
发明人钱学锋,郑宇鹏,杨光. "Method for the Synthesis of (2E)-4-Oxo-4-[[2-(piperidin-1-ylsulfonyl)ethyl]-(pyridin-4-ylmethyl)amino]but-2-enoic acid" [P]. 中国发明专利, 专利号 CN 110757595 A, 授权公告日 2023-01-23.
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