发明人徐明华,韩伟,钱学锋. "一种2-硝基-8,9-二氢-5H-苯并[7]轮烯-7(6H)-酮的合成方法" [P]. 中国发明专利, 专利号 CN 116730227 A, 授权公告日 2023-04-07.
Martínez F, Schröder R, Mueller T C. "Method for the Synthesis of 2-Nitro-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one" [P]. European Patent, EP 3309381 A1, 2022-10-12.
发明人黄志刚,王建平,高志强. "A Process for Preparing High-Purity 2-Nitro-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one" [P]. 中国发明专利, 专利号 CN 110176869 B, 授权公告日 2016-07-10.
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