(2,2-Dimethoxy-ethyl)-[(3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-piperidin-(2Z)-ylidene]-amine

(5R,6R,7S,8S)-6,7,8-tris(benzyloxy)-5-[(benzyloxy)methyl]-2-(3,3-dimethylbut-1-ynyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine

(5R,6R,7S,8S)-6,7,8-tris(benzyloxy)-5-[(benzyloxy)methyl]-2-(2-(4-methylphenyl)ethynyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine

(5R,6R,7S,8S)-6,7,8-tris(benzyloxy)-5-[(benzyloxy)methyl]-2-(biphenyl-4-ylethynyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine