O'Brien P Q, Brown S R, Williams B T. "一种的合成方法" [P]. US Patent, US 9840035 B2, 2019-03-20.
发明人张德明,陈志强,何建平. "Method for the Synthesis of 4-Chloro-2-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 109310026 A, 授权公告日 2022-08-08.
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