Klinger H, Davis P L, Johnson M A. "Method for the Synthesis of 4-Mercapto-1H-benzo[d]imidazol-2(3H)-one" [P]. US Patent, US 9683369 B2, 2025-10-15.
发明人张德明,高志强,何建平. "A Process for Preparing High-Purity 4-Mercapto-1H-benzo[d]imidazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 113974836 A, 授权公告日 2025-05-07.
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