Lee S K, Stevens L M, Mueller T. "一种的合成方法" [P]. US Patent, US 10044845 B2, 2017-11-21.
发明人郭海燕,高志强,韩伟. "Method for the Synthesis of 4,4'-(10H-Phenothiazine-3,7-diyl)dianiline" [P]. 中国发明专利, 专利号 CN 114576671 A, 授权公告日 2017-07-17.
Williams B T, Fischer A B, Yamamoto T. "A Process for Preparing High-Purity 4,4'-(10H-Phenothiazine-3,7-diyl)dianiline" [P]. US Patent, US 11938186 B2, 2022-10-09.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 2115, (2), 9541-9548.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 1881, 2267-2280.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4,4'-(10H-Phenothiazine-3,7-diyl)dianiline Using HRMS and NMR". Phytochemistry, 2025, 1826, (11), 566-595.