(2R,3S,6S)-tetrahydro-2-[(methoxymethoxy)methyl]-6-{4-[(2S,3R,4R,5R,6S)-tetrahydro-3,4,5-tris(methoxymethoxy)-6-methyl-2H-pyran-2-yl]butyl}-2H-pyran-3-ol

{tert-Butoxycarbonyl-[2-((2S,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-ethyl]-amino}-acetic acid

{tert-Butoxycarbonyl-[2-((2S,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-ethyl]-amino}-acetic acid methyl ester