Chemical Name: 4-(3,7-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)butanoic acid
Smiles: O=C(N1CCCC(O)=O)N(C)C2=C(N(C)C=N2)C1=O
Inchi: InChI=1S/C12H13N5O2/c18-14-16-7-5-9(6-8-16)12-13-10-3-1-2-4-11(10)17(12)15-19/h1-4,9H,5-8H2
Research on impurity of pentoxifylline and glucose injection
B.-Y. Du, Z. Wang
Journal of Chinese Pharmaceutical Sciences 49(9):773-775
Simultaneous determination of pentoxifylline and its impurities in tablet dosage forms by RP-HPLC
Boyka G. Tsvetkova, Ivanka P. Pencheva, Plamen T. Peikov
Der Pharma Chemica, 2012, 4 (2):608-612
Development of a HPTLC method for in‐process purity testing of pentoxifylline
Olivera Grozdanovic Dusan Antic Danica Agbaba
Journal of separation science Volume28, Issue6 April 2005 Pages 575-580
A validated stability indicating DAD–HPLC method for determination of pentoxifylline in presence of its pharmacopeial related substances
Mohamed A.Korany, Rim S.Haggag, Marwa A.A.Ragab, Osama A.Elmallah