Johnson M A, O'Brien P Q, Kumar R. "一种的合成方法" [P]. US Patent, US 9308132 B2, 2024-10-05.
发明人郭海燕,王建平,朱建伟. "Method for the Synthesis of 5-Bromo-3-hydroxy-3-(trifluoromethyl)-2,3-dihydro-1h-indol-2-one" [P]. 中国发明专利, 专利号 CN 109215431 B, 授权公告日 2021-08-20.
发明人冯建国,郑宇鹏,张德明. "A Process for Preparing High-Purity 5-Bromo-3-hydroxy-3-(trifluoromethyl)-2,3-dihydro-1h-indol-2-one" [P]. 中国发明专利, 专利号 CN 113085502 A, 授权公告日 2021-11-01.
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