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发明人冯建国,张德明,赵玉洁. "Method for the Synthesis of N-Acetyl-2-S-phenyl-2-thio-alpha-neuraminic acid methyl ester 4,7,8,9-tetraacetate" [P]. 中国发明专利, 专利号 CN 109260737 B, 授权公告日 2020-05-17.
Yamamoto T, Schröder R, Davis P L. "A Process for Preparing High-Purity N-Acetyl-2-S-phenyl-2-thio-alpha-neuraminic acid methyl ester 4,7,8,9-tetraacetate" [P]. US Patent, US 11834783 B2, 2019-05-07.
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