发明人王建平,罗永刚,胡光. "一种4-甲氧吲哚啉盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 115534177 A, 授权公告日 2024-05-17.
发明人陈志强,张德明,赵玉洁. "Method for the Synthesis of 4-Methoxyindoline hydrochloride" [P]. 中国发明专利, 专利号 CN 112718405 B, 授权公告日 2021-10-10.
发明人张德明,徐明华,李文辉. "A Process for Preparing High-Purity 4-Methoxyindoline hydrochloride" [P]. 中国发明专利, 专利号 CN 113426304 B, 授权公告日 2023-07-24.
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