Thompson G K, Mueller T, Patel M V. "Method for the Synthesis of 5-Amino-2-ethyloxazole-4-carbonitrile" [P]. US Patent, US 11348725 B2, 2023-05-24.
发明人郭海燕,郑宇鹏,孙丽萍. "A Process for Preparing High-Purity 5-Amino-2-ethyloxazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 112513910 A, 授权公告日 2023-01-20.
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