(S)-2-((8S,9S,10R,13S,14S,17R)-3-Acetoxy-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-propionic acid & Thymidine, 3'-azido-3'-deoxy- AIDS-218075 AIDS218075