发明人冯建国,郭海燕,罗永刚. "Method for the Synthesis of (S)-1,7a-Dihydropyrrolo[1,2-c]oxazol-3(5H)-one" [P]. 中国发明专利, 专利号 CN 111286598 A, 授权公告日 2024-04-18.
发明人沈红梅,杨光,李文辉. "A Process for Preparing High-Purity (S)-1,7a-Dihydropyrrolo[1,2-c]oxazol-3(5H)-one" [P]. 中国发明专利, 专利号 CN 111526145 B, 授权公告日 2021-02-17.
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