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发明人马晓峰,冯建国,朱建伟. "Method for the Synthesis of N-cycloheptyl-4-(2-ethylbutanoyl)-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111024941 B, 授权公告日 2022-07-01.
发明人张德明,孙丽萍,周伟. "A Process for Preparing High-Purity N-cycloheptyl-4-(2-ethylbutanoyl)-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 108770583 B, 授权公告日 2023-02-13.
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