发明人刘建华,马晓峰,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111522232 A, 授权公告日 2016-12-11.
发明人罗永刚,朱建伟,王建平. "Method for the Synthesis of 2-Phenyl-4-(triphenylphosphoranylidene)oxazole-5(4H)-thione" [P]. 中国发明专利, 专利号 CN 115926262 A, 授权公告日 2016-09-08.
发明人赵玉洁,杨光,孙丽萍. "A Process for Preparing High-Purity 2-Phenyl-4-(triphenylphosphoranylidene)oxazole-5(4H)-thione" [P]. 中国发明专利, 专利号 CN 108384691 B, 授权公告日 2025-12-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 688, 4494-4516.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2015, 803, 4918-4935.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Phenyl-4-(triphenylphosphoranylidene)oxazole-5(4H)-thione Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 2388, 6039-6066.