发明人钱学锋,高志强,何建平. "一种6-fluoro-7-(trifluoromethyl)-3,4-dihydro-2H-1-benzopyran-3-amine的合成方法" [P]. 中国发明专利, 专利号 CN 116847368 A, 授权公告日 2017-09-20.
发明人林芳,钱学锋,周伟. "Method for the Synthesis of 6-fluoro-7-(trifluoromethyl)-3,4-dihydro-2H-1-benzopyran-3-amine" [P]. 中国发明专利, 专利号 CN 116143402 A, 授权公告日 2024-03-26.
发明人高志强,罗永刚,孙丽萍. "A Process for Preparing High-Purity 6-fluoro-7-(trifluoromethyl)-3,4-dihydro-2H-1-benzopyran-3-amine" [P]. 中国发明专利, 专利号 CN 111429105 A, 授权公告日 2019-04-16.
参考文献 Literature
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