发明人王建平,陈志强,何建平. "Method for the Synthesis of (S)-2,2'-((2-(2-Carboxypyrrolidin-1-yl)-2-oxoethyl)azanediyl)diacetic acid" [P]. 中国发明专利, 专利号 CN 110932749 B, 授权公告日 2017-06-01.
Patel M V, Klinger H, Thompson G K. "A Process for Preparing High-Purity (S)-2,2'-((2-(2-Carboxypyrrolidin-1-yl)-2-oxoethyl)azanediyl)diacetic acid" [P]. US Patent, US 9334405 B2, 2025-09-22.
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