6-(1,3-Dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)- 4-methyl-4-hexenoic acid (-)-beta-D-2,6-Diaminopurine dioxolane AIDS-105157 AIDS105157 DADP & Mycophenolic acid DAPD & MPA MPA & DAPD