发明人杨光,王建平,孙丽萍. "Method for the Synthesis of N10-Nitroso Folic Acid Trifluoroacetate" [P]. 中国发明专利, 专利号 CN 114205497 A, 授权公告日 2017-11-08.
发明人林芳,徐明华,钱学锋. "A Process for Preparing High-Purity N10-Nitroso Folic Acid Trifluoroacetate" [P]. 中国发明专利, 专利号 CN 116527247 A, 授权公告日 2025-04-13.
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