发明人刘建华,黄志刚,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112159050 A, 授权公告日 2021-05-05.
发明人沈红梅,罗永刚,郑宇鹏. "Method for the Synthesis of (3S,9aR)-3-Isopropyltetrahydro-2H-oxazolo[3,2-d][1,4]thiazepin-5(3H)-one" [P]. 中国发明专利, 专利号 CN 108109004 B, 授权公告日 2021-01-21.
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