benzoic acid 5-<5-<(9H-fluoren-9-ylmethoxycarbonyl)isopropylamino>-4-methoxytetrahydropyran-2-yloxy>-2-methyl-3-methylsulfanyl-6-(2-nitrobenzyloxy)-3-vinyltetrahydropyran-4-yl ester

N-isopropyl-N-<4-metoxy-6-<6-methyl-5-methylsulfanyl-2-(2-nitrobenzyloxy)-4-(triethylsilyloxy)-5-vinyltetrahydropyran-3-yloxy>tetrahydropyran-3-yl>carbamic acid 9H-fluoren-9-ylmethyl ester

{(3S,4S,6S)-6-[(2R,3R,4S,5R,6R)-4,5-Dihydroxy-6-methyl-2-(2-nitro-benzyloxy)-tetrahydro-pyran-3-yloxy]-4-methoxy-tetrahydro-pyran-3-yl}-ethyl-carbamic acid 9H-fluoren-9-ylmethyl ester

((3S,4S,6S)-6-{(3R,4S,6R)-5-[(E)-Benzyloxyimino]-2-hydroxy-6-methyl-4-triethylsilanyloxy-tetrahydro-pyran-3-yloxy}-4-methoxy-tetrahydro-pyran-3-yl)-ethyl-carbamic acid 9H-fluoren-9-ylmethyl ester