Brown S R, O'Brien P Q, Johnson M A. "一种的合成方法" [P]. US Patent, US 11952439 B2, 2019-07-24.
发明人唐晓军,王建平,杨光. "Method for the Synthesis of 5-Ethyl-1,2-dihydro-3H-pyrrolo[1,2-c]imidazol-3-one" [P]. 中国发明专利, 专利号 CN 109982393 B, 授权公告日 2017-10-23.
发明人刘建华,张德明,何建平. "A Process for Preparing High-Purity 5-Ethyl-1,2-dihydro-3H-pyrrolo[1,2-c]imidazol-3-one" [P]. 中国发明专利, 专利号 CN 117032164 A, 授权公告日 2021-04-06.
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