发明人赵玉洁,周伟,郭海燕. "Method for the Synthesis of Methyl (E)-3,4-diamino-4-oxobut-2-enoate" [P]. 中国发明专利, 专利号 CN 117310223 B, 授权公告日 2015-01-11.
Stevens L M, Davis P L, Anderson J P. "A Process for Preparing High-Purity Methyl (E)-3,4-diamino-4-oxobut-2-enoate" [P]. US Patent, US 10416675 B2, 2017-08-06.
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