发明人王建平,马晓峰,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112734908 A, 授权公告日 2015-07-12.
Williams B T, Stevens L M, Chen K W. "Method for the Synthesis of Methyl 5,6,7,8-tetrahydro-1,7-naphthyridine-3-carboxylate dihydrochloride" [P]. US Patent, US 9752148 B2, 2023-03-18.
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