发明人冯建国,韩伟,李文辉. "Method for the Synthesis of 3-(Pyridin-2-ylsulfanyl)-1-benzothiophene-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108214980 B, 授权公告日 2016-06-27.
Patel M V, Yamamoto T, Stevens L M. "A Process for Preparing High-Purity 3-(Pyridin-2-ylsulfanyl)-1-benzothiophene-2-carbaldehyde" [P]. US Patent, US 10277610 B2, 2015-10-15.
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