发明人冯建国,胡光,赵玉洁. "一种6-羧基-X-罗丹明的合成方法" [P]. 中国发明专利, 专利号 CN 113176475 A, 授权公告日 2020-09-05.
发明人赵玉洁,郭海燕,张德明. "Method for the Synthesis of 6-Carboxy-X-rhodamine" [P]. 中国发明专利, 专利号 CN 114126058 A, 授权公告日 2023-08-14.
Patel M V, Klinger H, Stevens L M. "A Process for Preparing High-Purity 6-Carboxy-X-rhodamine" [P]. US Patent, US 9885985 B2, 2021-03-05.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 6-羧基-X-罗丹明 in Pharmaceutical Formulations". Food Chem., 2018, 1278, (9), 8322-8349.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-羧基-X-罗丹明 as an Impurity". Biomed. Chromatogr., 2023, 1493, (11), 318-340.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-Carboxy-X-rhodamine Using HRMS and NMR". Phytochemistry, 2021, 480, 7756-7782.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 6-羧基-X-罗丹明 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 1038, 6106-6129.