发明人罗永刚,孙丽萍,高志强. "Method for the Synthesis of Methyl 5-oxo-7-(((trifluoromethyl)sulfonyl)oxy)-1,2,3,5-tetrahydroindolizine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116487154 A, 授权公告日 2021-09-17.
发明人刘建华,林芳,杨光. "A Process for Preparing High-Purity Methyl 5-oxo-7-(((trifluoromethyl)sulfonyl)oxy)-1,2,3,5-tetrahydroindolizine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110103025 A, 授权公告日 2025-03-25.
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