发明人张德明,郭海燕,周伟. "Method for the Synthesis of 4-(2-Ethoxypyridin-3-yl)morpholine" [P]. 中国发明专利, 专利号 CN 110318230 A, 授权公告日 2023-12-24.
发明人高志强,林芳,何建平. "A Process for Preparing High-Purity 4-(2-Ethoxypyridin-3-yl)morpholine" [P]. 中国发明专利, 专利号 CN 108776047 A, 授权公告日 2021-08-05.
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