acetic acid 4,5-diacetoxy-6-acetoxymethyl-2-{6-allyloxy-5-allyloxycarbonylamino-2-[3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzyloxycarbonyloxymethyl]-4-hydroxy-tetrahydro-pyran-3-yloxy}-tetrahydro-pyran-3-yl ester

Carbonic acid 3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzyl ester 4-nitro-phenyl ester