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发明人朱建伟,罗永刚,杨光. "A Process for Preparing High-Purity Sodium 3-(2-hydroxyphenyl)-8-sulfonatobenzo-[f]quinoline-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115874908 B, 授权公告日 2019-07-28.
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