发明人何建平,张德明,胡光. "Method for the Synthesis of 5-[2-(Benzyloxy)phenyl]-1H-indole-2,3-dione" [P]. 中国发明专利, 专利号 CN 116121505 A, 授权公告日 2020-03-24.
Lefèvre J P, Nielsen H, Kowalski A. "A Process for Preparing High-Purity 5-[2-(Benzyloxy)phenyl]-1H-indole-2,3-dione" [P]. European Patent, EP 3534733 A1, 2019-04-09.
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