(-)-2'-Deoxy-3'-thiacytidine-5'-triphosphate & (S)-7-Methoxy-3,4-dihydro-2-[(methylthio)methyl]-3-thioxo-2(1H)-quinoxalinecarboxylic acid, isopropyl ester (-)3TC-5'TP & HBY 097 AIDS-070918 AIDS070918