(3R,4R,5R)-3,4-di-(t-butyldimethylsilyloxy)-5-(hydroxymethyl)cyclohexene

(1R,2R,3R,4R,6S,7R)-2,3-di(t-butyldimethylsilyloxy)-4-(t-butyldimethylsilyloxymethyl)bicyclo[4.1.0]heptane-7-carboxylic acid ethyl ester

[(1R,2R,3R,4R,6S,7R)-2,3-di(t-butyldimethylsilyloxy)-4-(t-butyldimethylsilyloxymethyl)bicyclo[4.1.0]hept-7-yl]methanol

1,5-anhydro-di-O-benzyl-2,6,7-trideoxy-D-arabino-hept-1,6-dienitol

di-O-acetyl-1,5-anhydro-2,6,7-trideoxy-D-arabino-hept-1,6-dienitol