发明人何建平,高志强,沈红梅. "Method for the Synthesis of 5-Methyl-9-oxo-9,10-dihydroacridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115330912 B, 授权公告日 2019-01-14.
Stevens L M, Hughes D C, Kumar R. "A Process for Preparing High-Purity 5-Methyl-9-oxo-9,10-dihydroacridine-4-carboxylic acid" [P]. US Patent, US 10057791 B2, 2019-03-26.
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