(2S,3R,4R,5S)-2-benzoyloxy-5-(tert-butyldiphenylsilanyloxymethyl)-3,4-di-benzyloxy-cyclohexanone

3,4-di-O-benzyl-6-O-(tert-butyldiphenyl)silyl-1-O-methoxymethyl-5a-carba-α-D-altropyranose

3,4-di-O-benzyl-6-O-(tert-butyldiphenyl)silyl-5a-carba-β-D-altropyranose

3,4-di-O-benzyl-6-O-(tert-butyldiphenyl)silyl-1,2-di-O-(methoxymethyl)-5a-carba-β-D-altropyranose

2-O-benzoyl-3,4-di-O-benzyl-6-O-(tert-butyldiphenyl)silyl-5a-carba-α-D-altropyranose