Klinger H, Patel M V, Williams B T. "Method for the Synthesis of 273-21-2
1H-Imidazo(4,5-b)pyridine
Pyrido(2,3-d)imidazole
4-Azabenzimidazole
7-Azabenzimidazole
1-Deazapurine
3,4-Diazaindole
EINECS 205-987-3
Imidazo(4,5-b)pyridine (6CI)
NSC 403091" [P]. US Patent, US 10717219 B2, 2015-07-18.
参考文献 Literature
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Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氮杂苯并咪唑 as an Impurity". Sci. Total Environ., 2011, 1923, 2951-2956.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 273-21-2
1H-Imidazo(4,5-b)pyridine
Pyrido(2,3-d)imidazole
4-Azabenzimidazole
7-Azabenzimidazole
1-Deazapurine
3,4-Diazaindole
EINECS 205-987-3
Imidazo(4,5-b)pyridine (6CI)
NSC 403091 Using HRMS and NMR". Talanta, 2024, 1268, (4), 4357-4376.
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