[3,4,5-trihydroxy-6-(2-oxo-2,6,7,7a-tetrahydro-benzofuran-6-yloxy)-tetrahydro-pyran-2-ylmethyl]-carbamic acid 9H-fluoren-9-ylmethyl ester

6-hydroxy-4-(4-methoxy-benzyloxy)-cyclohex-2-enone

6-(tert-butyl-dimethyl-silanyloxy)-4-(4-methoxy-benzyloxy)-cyclohex-2-enone

(S)-6-Hydroxy-7,7a-dihydro-6H-benzofuran-2-one

6-(4-methoxy-benzyloxy)-7,7a-dihydro-6H-benzofuran-2-one

(6-fluoro-3,4,5-trihydroxy-tetrahydro-pyran-2-yl-methyl)-carbamic acid 9H-fluoren-9-ylmethyl ester

acetic acid 3,5-diacetoxy-2-[(9H-fluoren-9-yl-methoxycarbonylamino)-methyl]-6-(2-oxo-2,6,7,7a-tetrahydro-benzofuran-6-yloxy)-tetrahydro-pyran-4-yl ester

2-(tert-butyl-dimethyl-silanyloxy)-5-hydroxy-4-(4-methoxy-benzyloxy)-cyclohexanone

acetic acid 3,5-diacetoxy-2-[(9H-fluoren-9-yl-methoxycarbonylamino)-methyl]-6-fluoro-tetrahydro-pyran-4-yl ester