发明人何建平,高志强,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117944793 A, 授权公告日 2023-03-19.
发明人罗永刚,李文辉,沈红梅. "Method for the Synthesis of 1253792-52-7
3206AD
4-Ethoxy-1H-indole-7-carboxamide
C11H12N2O2" [P]. 中国发明专利, 专利号 CN 117412038 B, 授权公告日 2018-03-10.
Roberts E F, Yamamoto T, Johnson M A. "A Process for Preparing High-Purity 1253792-52-7
3206AD
4-Ethoxy-1H-indole-7-carboxamide
C11H12N2O2" [P]. US Patent, US 9152340 B2, 2016-01-11.
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