发明人赵玉洁,冯建国,孙丽萍. "Method for the Synthesis of 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-methylaniline" [P]. 中国发明专利, 专利号 CN 111047351 A, 授权公告日 2016-11-04.
发明人徐明华,韩伟,冯建国. "A Process for Preparing High-Purity 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-methylaniline" [P]. 中国发明专利, 专利号 CN 110271184 A, 授权公告日 2022-01-11.
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