发明人刘建华,陈志强,孙丽萍. "一种卡洛芬EP杂质G的合成方法" [P]. 中国发明专利, 专利号 CN 113321957 A, 授权公告日 2023-10-14.
发明人赵玉洁,韩伟,唐晓军. "Method for the Synthesis of Carprofen EP Impurity G" [P]. 中国发明专利, 专利号 CN 109087323 B, 授权公告日 2017-01-04.
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