发明人张德明,沈红梅,孙丽萍. "一种5-氯-2-羟基二苯甲酮的合成方法" [P]. 中国发明专利, 专利号 CN 113452013 A, 授权公告日 2019-06-12.
发明人高志强,徐明华,孙丽萍. "Method for the Synthesis of 5-Chloro-2-hydroxybenzophenone" [P]. 中国发明专利, 专利号 CN 117483897 A, 授权公告日 2020-06-13.
发明人孙丽萍,郭海燕,朱建伟. "A Process for Preparing High-Purity 5-Chloro-2-hydroxybenzophenone" [P]. 中国发明专利, 专利号 CN 117404897 B, 授权公告日 2019-05-15.
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