发明人陈志强,罗永刚,郭海燕. "Method for the Synthesis of tert-Butyl (2,3-dihydro-[1,4]dioxino-[2,3-b]pyridin-7-yl)carbamate" [P]. 中国发明专利, 专利号 CN 116286873 A, 授权公告日 2020-01-03.
发明人周伟,胡光,郭海燕. "A Process for Preparing High-Purity tert-Butyl (2,3-dihydro-[1,4]dioxino-[2,3-b]pyridin-7-yl)carbamate" [P]. 中国发明专利, 专利号 CN 110919335 B, 授权公告日 2023-11-03.
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