发明人黄志刚,钱学锋,胡光. "Method for the Synthesis of 2,4-Bis(tert-butyl)-6-[(2-nitrophenyl)azo]phenol" [P]. 中国发明专利, 专利号 CN 108776141 B, 授权公告日 2019-02-19.
发明人郭海燕,林芳,朱建伟. "A Process for Preparing High-Purity 2,4-Bis(tert-butyl)-6-[(2-nitrophenyl)azo]phenol" [P]. 中国发明专利, 专利号 CN 116846082 A, 授权公告日 2018-05-22.
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