发明人罗永刚,冯建国,林芳. "Method for the Synthesis of Ethyl 7-bromo-3-(3-hydroxypropyl)-1H-indole-2-carboxylate, 97%" [P]. 中国发明专利, 专利号 CN 112492588 B, 授权公告日 2020-10-01.
发明人冯建国,刘建华,郑宇鹏. "A Process for Preparing High-Purity Ethyl 7-bromo-3-(3-hydroxypropyl)-1H-indole-2-carboxylate, 97%" [P]. 中国发明专利, 专利号 CN 114802885 A, 授权公告日 2022-07-02.
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