发明人赵玉洁,李文辉,韩伟. "Method for the Synthesis of 2-Chloro-1-(2,3-dihydro-1H-benzo[d]imidazo[1,2-a]imidazol-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 111338095 A, 授权公告日 2025-12-15.
Lee S K, Fischer A B, Williams B T. "A Process for Preparing High-Purity 2-Chloro-1-(2,3-dihydro-1H-benzo[d]imidazo[1,2-a]imidazol-1-yl)ethan-1-one" [P]. US Patent, US 10433614 B2, 2023-07-16.
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