Hughes D C, Kumar R, Thompson G K. "Method for the Synthesis of (3Z)-4-(Dimethylamino)-3-[(4-methylphenyl)thio]-3-buten-2-one" [P]. US Patent, US 9285515 B2, 2021-04-18.
发明人沈红梅,陈志强,徐明华. "A Process for Preparing High-Purity (3Z)-4-(Dimethylamino)-3-[(4-methylphenyl)thio]-3-buten-2-one" [P]. 中国发明专利, 专利号 CN 114760821 B, 授权公告日 2021-07-12.
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