Roberts E F, Chen K W, Davis P L. "Method for the Synthesis of 2-[(4-chlorophenyl)sulfanyl]-4-methylbenzoic acid" [P]. US Patent, US 11675020 B2, 2018-06-03.
发明人张德明,林芳,马晓峰. "A Process for Preparing High-Purity 2-[(4-chlorophenyl)sulfanyl]-4-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 112830083 A, 授权公告日 2020-09-12.
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