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发明人韩伟,冯建国,张德明. "Method for the Synthesis of Ethyl 7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 112499792 B, 授权公告日 2022-03-19.
Chen K W, Lee S K, Davis P L. "A Process for Preparing High-Purity Ethyl 7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate" [P]. US Patent, US 11409128 B2, 2022-02-18.
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