2-Thio-8-(N-nonylthio)theophylline 2-Thio-8-n-nonylthiotheophylline 4776-11-8 6H-Purin-6-one, 1,2,3,7-tetrahydro-1,3-dimethyl-8-(nonylthio)-2-thioxo- (9CI) BRN 1151760 NSC 95920 Theophylline, (8-nonylthio)-2-thio- Theophylline, 8-nonylthio-2-thio- Uric acid, 1,3-dimethyl-8-nonylthio-2-thio-