发明人沈红梅,胡光,何建平. "Method for the Synthesis of 3-Methyl-4-(thiophen-2-yl)isoxazolo[3,4-d]pyridazin-7(6H)-one" [P]. 中国发明专利, 专利号 CN 117959525 A, 授权公告日 2022-12-13.
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