1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-(2-(sulfooxy)ethyl)-, compd. with 5-hydroxy-6-methyl-3,4-pyridinedimethanol (1:1) 53403-97-7 7-(2-Hydroxyethyl)theophylline hydrogen sulfate compd. with pyridoxol Atherophylline EINECS 258-521-6 Piridofilina [INN-Spanish] Pyridofylline Pyridofylline [DCF:INN] Pyridofyllinum [INN-Latin] Pyridoxol compd. wtih 7-(2-hydroxyethyl)theophylline hydrogen sulfate Pyridoxol salt of 7-(2-hydroxyethyl)theophylline hydrogen sulfate ester Theophyllineethylsulfate of pyridoxine