发明人赵玉洁,沈红梅,马晓峰. "Method for the Synthesis of 3,3-Dimethyl-6-nitro-2,3-dihydro-1H-indole" [P]. 中国发明专利, 专利号 CN 117294496 B, 授权公告日 2024-04-06.
发明人张德明,罗永刚,林芳. "A Process for Preparing High-Purity 3,3-Dimethyl-6-nitro-2,3-dihydro-1H-indole" [P]. 中国发明专利, 专利号 CN 111128328 B, 授权公告日 2023-07-26.
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