发明人钱学锋,周伟,黄志刚. "Method for the Synthesis of 4-Chloro-7-(4-methoxybenzyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 111700624 B, 授权公告日 2017-07-20.
发明人张德明,唐晓军,高志强. "A Process for Preparing High-Purity 4-Chloro-7-(4-methoxybenzyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 113123034 B, 授权公告日 2020-12-06.
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