发明人冯建国,郭海燕,孙丽萍. "Method for the Synthesis of 4-(4-Chlorobenzyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108145707 A, 授权公告日 2021-08-21.
发明人杨光,高志强,罗永刚. "A Process for Preparing High-Purity 4-(4-Chlorobenzyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108988193 A, 授权公告日 2019-12-16.
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