发明人郑宇鹏,钱学锋,杨光. "Method for the Synthesis of 2-Mercapto-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109018349 A, 授权公告日 2018-02-07.
发明人高志强,沈红梅,王建平. "A Process for Preparing High-Purity 2-Mercapto-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113087038 A, 授权公告日 2018-09-13.
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