Mueller T, O'Brien P Q, Schröder R. "一种的合成方法" [P]. US Patent, US 9194346 B2, 2020-04-08.
发明人李文辉,孙丽萍,黄志刚. "Method for the Synthesis of 3-Amino-6,7-dichloro-2,3-dihydro-1h-indol-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114465850 A, 授权公告日 2022-09-06.
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