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发明人杨光,李文辉,钱学锋. "A Process for Preparing High-Purity 17-(3-Hydroxypropyl-13C3)-6β,7β:15β,16β-dimethyleneandrostane-3β,5β,17β-triol" [P]. 中国发明专利, 专利号 CN 113787477 A, 授权公告日 2021-05-09.
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