4791-42-8 6-Thio-8-N-(decylthio)theophylline 6-Thio-8-n-decylthiotheophylline BRN 1154407 NSC 95922 Theophylline, 8-decylthio-6-thio- Uric acid, 1,3-dimethyl-8-decylthio-6-thio-