Martínez F, Nielsen H, Jørgensen K. "Method for the Synthesis of 2-Benzyl-5-methylindolo[1,2-b][2,7]naphthyridin-12(2H)-one" [P]. European Patent, EP 3071899 A1, 2024-07-04.
发明人郭海燕,罗永刚,朱建伟. "A Process for Preparing High-Purity 2-Benzyl-5-methylindolo[1,2-b][2,7]naphthyridin-12(2H)-one" [P]. 中国发明专利, 专利号 CN 112787869 B, 授权公告日 2019-11-19.
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