发明人沈红梅,马晓峰,罗永刚. "Method for the Synthesis of N-(4-{4-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]piperazino}phenyl)urea" [P]. 中国发明专利, 专利号 CN 113292493 B, 授权公告日 2023-02-17.
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