发明人冯建国,沈红梅,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116307395 A, 授权公告日 2022-01-14.
Klinger H, Yamamoto T, Schröder R. "Method for the Synthesis of 428673RC2Z
17795-21-0
Allopurinol sodium
1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidin-4-one, monosodium salt
4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-, monosodium salt (8CI)(9CI)
Allopurinol sodium salt
EINECS 241-771-5
NSC 108836
1H-Pyrazolo(3,4-d)pyrimidin-4-ol, monosodium salt
Sodium allopurinol
Aloprim
UNII-428673RC2Z" [P]. US Patent, US 10942070 B2, 2017-02-09.
发明人郭海燕,罗永刚,杨光. "A Process for Preparing High-Purity 428673RC2Z
17795-21-0
Allopurinol sodium
1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidin-4-one, monosodium salt
4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-, monosodium salt (8CI)(9CI)
Allopurinol sodium salt
EINECS 241-771-5
NSC 108836
1H-Pyrazolo(3,4-d)pyrimidin-4-ol, monosodium salt
Sodium allopurinol
Aloprim
UNII-428673RC2Z" [P]. 中国发明专利, 专利号 CN 114347747 A, 授权公告日 2025-09-19.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 219, (5), 1622-1628.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 2205, 7201-7218.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 428673RC2Z
17795-21-0
Allopurinol sodium
1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidin-4-one, monosodium salt
4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-, monosodium salt (8CI)(9CI)
Allopurinol sodium salt
EINECS 241-771-5
NSC 108836
1H-Pyrazolo(3,4-d)pyrimidin-4-ol, monosodium salt
Sodium allopurinol
Aloprim
UNII-428673RC2Z Using HRMS and NMR". Sci. Total Environ., 2011, 1564, (6), 9034-9062.