4-{(1S,2R)-3-Benzyloxy-2-hydroxy-1-[((3aS,5S,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethyl)-carbamoyl]-propylcarbamoyl}-butyric acid

N-{(S)-5-Benzyloxy-2-hydroxy-1-[((3aS,5S,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethyl)-carbamoyl]-pentyl}-succinamic acid

{2-Benzyloxy-1-benzyloxymethyl-1-[((3aS,5S,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethyl)-carbamoyl]-ethyl}-carbamic acid tert-butyl ester

4-{2-Benzyloxy-1-benzyloxymethyl-1-[((3aS,5S,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethyl)-carbamoyl]-ethylcarbamoyl}-butyric acid benzyl ester

((2S,3R,4S,5R,6S)-3,4,5-Tris-benzyloxy-6-propa-1,2-dienyl-tetrahydro-pyran-2-yl)-methanol