发明人沈红梅,朱建伟,张德明. "Method for the Synthesis of Benzyl 2,4-dichloro-6,7-dihydropyrido[2,3-d]pyrimidine-8(5H)-carboxylate" [P]. 中国发明专利, 专利号 CN 115984682 B, 授权公告日 2024-10-04.
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