发明人张德明,沈红梅,马晓峰. "Method for the Synthesis of 2-(2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 109814743 B, 授权公告日 2020-08-05.
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