Pent-4-enyl 3'-O-benzyl-β-D-lactoside

(2S,4aR,6S,7R,8S,8aS)-7,8-Bis-benzyloxy-6-((2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-pent-4-enyloxy-tetrahydro-pyran-3-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

Pent-4-enyl 2,2',3,3',6,6'-hexa-O-benzyl-β-D-lactoside

(3aS,4R,6S,7R,7aS)-7-Benzyloxy-4-benzyloxymethyl-6-((2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-pent-4-enyloxy-tetrahydro-pyran-3-yloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran

Pent-4-enyl 3'-O-benzyl-4',6'-O-benzylidenyl-β-D-lactoside