Johnson M A, Park J H, O'Brien P Q. "Method for the Synthesis of 3-(Tert-butyl)-4-((4-methoxyphenyl)sulfonyl)-6-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. US Patent, US 9331108 B2, 2018-09-25.
发明人冯建国,郭海燕,黄志刚. "A Process for Preparing High-Purity 3-(Tert-butyl)-4-((4-methoxyphenyl)sulfonyl)-6-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. 中国发明专利, 专利号 CN 114307361 A, 授权公告日 2017-12-05.
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