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发明人赵玉洁,马晓峰,王建平. "A Process for Preparing High-Purity N-(b-D-Glucopyranosyl)-N’-[(2-methanethiosulfonyl)ethyl] Urea" [P]. 中国发明专利, 专利号 CN 116609363 A, 授权公告日 2021-07-16.
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