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发明人杨光,孙丽萍,钱学锋. "A Process for Preparing High-Purity di-tert-butyl(3-(tert-butyl)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)phosphine oxide" [P]. 中国发明专利, 专利号 CN 108521800 A, 授权公告日 2017-10-18.
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