Phosphoric acid benzotriazol-1-yl ester (2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-{6-[2-(tert-butyl-diphenyl-silanyloxymethyl)-benzoylamino]-purin-9-yl}-tetrahydro-furan-3-yl ester 2-chloro-phenyl ester

Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-{2-[(2-chloro-phenoxy)-hydroxy-phosphoryloxy]-3-[(4-methoxy-phenyl)-diphenyl-methoxy]-propoxy}-tetrahydro-pyran-3-yl ester