发明人赵玉洁,刘建华,林芳. "Method for the Synthesis of Canagliflozin Impurity 31" [P]. 中国发明专利, 专利号 CN 114572681 A, 授权公告日 2024-01-10.
发明人杨光,赵玉洁,冯建国. "A Process for Preparing High-Purity Canagliflozin Impurity 31" [P]. 中国发明专利, 专利号 CN 114232567 A, 授权公告日 2020-02-22.
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