发明人李文辉,周伟,郭海燕. "Method for the Synthesis of 5-Methyl-6-nitro-2,3-dihydro-1H-indole" [P]. 中国发明专利, 专利号 CN 115767510 B, 授权公告日 2021-04-18.
Brown S R, Stevens L M, Thompson G K. "A Process for Preparing High-Purity 5-Methyl-6-nitro-2,3-dihydro-1H-indole" [P]. US Patent, US 11491943 B2, 2021-08-20.
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