发明人李文辉,马晓峰,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115915039 A, 授权公告日 2019-02-16.
O'Brien P Q, Johnson M A, Yamamoto T. "Method for the Synthesis of 7-Bromo-5-chloro-1H-benzo[d]imidazol-2-ol" [P]. US Patent, US 9553885 B2, 2022-06-01.
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