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发明人郭海燕,高志强,何建平. "Method for the Synthesis of 5-tert-Butyl 3-ethyl 3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-3,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 112186807 A, 授权公告日 2023-03-10.
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