发明人林芳,王建平,朱建伟. "一种羟基积雪草酸的合成方法" [P]. 中国发明专利, 专利号 CN 110194976 A, 授权公告日 2018-12-11.
发明人徐明华,何建平,林芳. "Method for the Synthesis of Madecassic Acid" [P]. 中国发明专利, 专利号 CN 115443223 B, 授权公告日 2019-09-17.
Klinger H, Davis P L, Kumar R. "A Process for Preparing High-Purity Madecassic Acid" [P]. US Patent, US 10490496 B2, 2025-06-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 羟基积雪草酸 in Pharmaceutical Formulations". Chromatographia, 2019, 1614, (4), 4971-4983.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 羟基积雪草酸 as an Impurity". Rapid Commun. Mass Spectrom., 2012, 1233, 3890-3904.