发明人孙丽萍,高志强,王建平. "Method for the Synthesis of Methyl 2-(7-Methyl-3-indolyl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 110051815 B, 授权公告日 2022-06-26.
发明人马晓峰,徐明华,林芳. "A Process for Preparing High-Purity Methyl 2-(7-Methyl-3-indolyl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 113271664 B, 授权公告日 2022-12-06.
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