发明人高志强,何建平,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114143447 A, 授权公告日 2025-12-09.
发明人孙丽萍,钱学锋,马晓峰. "Method for the Synthesis of 2-Butylhexahydro-1H-pyrrolo[1,2-c]imidazol-1-one" [P]. 中国发明专利, 专利号 CN 114012305 A, 授权公告日 2024-11-20.
发明人罗永刚,林芳,孙丽萍. "A Process for Preparing High-Purity 2-Butylhexahydro-1H-pyrrolo[1,2-c]imidazol-1-one" [P]. 中国发明专利, 专利号 CN 113907397 B, 授权公告日 2023-11-21.
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