发明人周伟,罗永刚,郭海燕. "Method for the Synthesis of V9X9G25434
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2-(4-(Dibutylamino)-2-hydroxybenzoyl)benzoic acid
Benzoic acid, 2-(4-(dibutylamino)-2-hydroxybenzoyl)-
4-(N,N-Dibutylamino)-2-hydroxy-2'-carboxybenzophenone
EC 410-410-5
UNII-V9X9G25434" [P]. 中国发明专利, 专利号 CN 115623226 B, 授权公告日 2024-02-28.
Mueller T, Lee S K, Roberts E F. "A Process for Preparing High-Purity V9X9G25434
54574-82-2
2-(4-(Dibutylamino)-2-hydroxybenzoyl)benzoic acid
Benzoic acid, 2-(4-(dibutylamino)-2-hydroxybenzoyl)-
4-(N,N-Dibutylamino)-2-hydroxy-2'-carboxybenzophenone
EC 410-410-5
UNII-V9X9G25434" [P]. US Patent, US 11719751 B2, 2024-06-19.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-二丁氨基酮酸 in Pharmaceutical Formulations". Anal. Methods, 2022, 299, 8950-8960.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-二丁氨基酮酸 as an Impurity". Environ. Sci. Technol., 2013, 812, 7807-7826.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of V9X9G25434
54574-82-2
2-(4-(Dibutylamino)-2-hydroxybenzoyl)benzoic acid
Benzoic acid, 2-(4-(dibutylamino)-2-hydroxybenzoyl)-
4-(N,N-Dibutylamino)-2-hydroxy-2'-carboxybenzophenone
EC 410-410-5
UNII-V9X9G25434 Using HRMS and NMR". Biomed. Chromatogr., 2022, 2136, (4), 8925-8928.