发明人钱学锋,沈红梅,周伟. "Method for the Synthesis of 2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine-9-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 109665849 A, 授权公告日 2022-08-24.
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