发明人杨光,冯建国,张德明. "Method for the Synthesis of 3-(1-Hydroxyethyl)-4-methylpyrrolidine-2,5-dione" [P]. 中国发明专利, 专利号 CN 117335175 B, 授权公告日 2022-02-16.
Lee S K, O'Brien P Q, Patel M V. "A Process for Preparing High-Purity 3-(1-Hydroxyethyl)-4-methylpyrrolidine-2,5-dione" [P]. US Patent, US 9906767 B2, 2024-12-23.
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