发明人何建平,张德明,黄志刚. "Method for the Synthesis of Ethyl (E)-4-(2-(dimethylamino)vinyl)benzo[4,5]imidazo[1,2-a]pyrimidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115231247 B, 授权公告日 2024-02-03.
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