发明人郭海燕,何建平,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115836667 A, 授权公告日 2016-07-18.
发明人周伟,钱学锋,冯建国. "Method for the Synthesis of Calcium (Z)-5-((3aS,5R,6R,6aR)-5-hydroxy-6-((S,E)-3-hydroxyoct-1-en-1-yl)-3a-methylhexahydropentalen-2(1H)-ylidene)pentanoate" [P]. 中国发明专利, 专利号 CN 112101267 B, 授权公告日 2019-08-01.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 1829, (9), 9345-9370.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 1774, 5713-5740.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Calcium (Z)-5-((3aS,5R,6R,6aR)-5-hydroxy-6-((S,E)-3-hydroxyoct-1-en-1-yl)-3a-methylhexahydropentalen-2(1H)-ylidene)pentanoate Using HRMS and NMR". Anal. Methods, 2016, 289, (9), 3859-3863.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2025, 1313, 8998-9022.