发明人孙丽萍,唐晓军,林芳. "Method for the Synthesis of 4-Allyl-3-(hydroxymethyl)octahydro-2H-benzo[b][1,4]oxazine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111290552 B, 授权公告日 2021-09-22.
发明人孙丽萍,朱建伟,郭海燕. "A Process for Preparing High-Purity 4-Allyl-3-(hydroxymethyl)octahydro-2H-benzo[b][1,4]oxazine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110740675 B, 授权公告日 2024-06-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2021, 518, 2032-2035.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 493, (6), 3587-3593.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Allyl-3-(hydroxymethyl)octahydro-2H-benzo[b][1,4]oxazine-3-carbonitrile Using HRMS and NMR". Environ. Sci. Technol., 2021, 624, 7774-7782.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2010, 1528, (10), 5375-5393.