发明人冯建国,孙丽萍,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117826131 A, 授权公告日 2021-09-24.
发明人高志强,朱建伟,张德明. "Method for the Synthesis of 3,4,4-Trimethyl-5-phenyl-4H-pyrazole" [P]. 中国发明专利, 专利号 CN 117947242 B, 授权公告日 2020-02-26.
发明人胡光,王建平,徐明华. "A Process for Preparing High-Purity 3,4,4-Trimethyl-5-phenyl-4H-pyrazole" [P]. 中国发明专利, 专利号 CN 110946041 B, 授权公告日 2023-03-26.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 726, 715-726.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 1014, 332-336.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3,4,4-Trimethyl-5-phenyl-4H-pyrazole Using HRMS and NMR". Anal. Methods, 2010, 2396, (12), 193-199.