发明人赵玉洁,张德明,胡光. "Method for the Synthesis of (Ethyleneoxy)di-carbamic Acid Diethyl Ester
112844-39-0" [P]. 中国发明专利, 专利号 CN 116797226 B, 授权公告日 2020-05-13.
发明人何建平,朱建伟,钱学锋. "A Process for Preparing High-Purity (Ethyleneoxy)di-carbamic Acid Diethyl Ester
112844-39-0" [P]. 中国发明专利, 专利号 CN 108344337 B, 授权公告日 2019-04-27.
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