2-Thio-8-(N-nonylthio)theophylline 4776-11-8 6H-Purin-6-one, 1,2,3,7-tetrahydro-1,3-dimethyl-8-(nonylthio)-2-thioxo- NSC95920 Theophylline, (8-nonylthio)-2-thio- Uric acid, 1,3-dimethyl-(8-nonylthio)-2-thio-