发明人郑宇鹏,朱建伟,何建平. "Method for the Synthesis of Methyl 6-cyclopropyl-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 112557399 A, 授权公告日 2022-07-28.
发明人周伟,黄志刚,赵玉洁. "A Process for Preparing High-Purity Methyl 6-cyclopropyl-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 111216857 A, 授权公告日 2016-05-14.
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