benzyl-6-deoxy-2,3-O-(1-methylethylidene)-4-O-(methoxymethyl)-L-gulose

(2R,3R,4R,5S,6S)-2,3,5-Tris-benzyloxy-6-methyl-4-trityloxy-tetrahydro-pyran

benzyl 3,4-di-O-benzoyl-α-L-rhamnopyranoside

benzyl (2,4-di-O-benzoyl-3-O-chloroacetyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzoyl-α-L-rhamnopyranoside