发明人赵玉洁,刘建华,高志强. "Method for the Synthesis of 7-Chloro-3-(3-fluorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. 中国发明专利, 专利号 CN 116855442 B, 授权公告日 2016-03-12.
发明人郭海燕,沈红梅,钱学锋. "A Process for Preparing High-Purity 7-Chloro-3-(3-fluorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. 中国发明专利, 专利号 CN 114078587 A, 授权公告日 2023-07-23.
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