发明人唐晓军,杨光,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113803678 A, 授权公告日 2020-07-09.
发明人郑宇鹏,黄志刚,唐晓军. "Method for the Synthesis of Ethyl 2-(2-oxo-5a,11b-dihydro-2H,5H-chromeno[4',3':4,5]thiopyrano[2,3-d]thiazol-3(6H)-yl)acetate" [P]. 中国发明专利, 专利号 CN 110823602 A, 授权公告日 2025-09-07.
发明人张德明,杨光,刘建华. "A Process for Preparing High-Purity Ethyl 2-(2-oxo-5a,11b-dihydro-2H,5H-chromeno[4',3':4,5]thiopyrano[2,3-d]thiazol-3(6H)-yl)acetate" [P]. 中国发明专利, 专利号 CN 109012418 A, 授权公告日 2020-09-14.
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