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发明人孙丽萍,杨光,林芳. "Method for the Synthesis of 4-((2-Hydroxypropyl)amino)tetrahydro-2H-thiopyran 1,1-dioxide hydrochloride" [P]. 中国发明专利, 专利号 CN 108368296 A, 授权公告日 2020-03-22.
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