(5R,6R,7S,8S)-2-(4-fluorophenethyl)-5-(hydroxymethyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-6,7,8-triol

N-phenyl-3-((5R,6R,7S,8S)-6,7,8-trihydroxy-5-(hydroxymethyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-2-yl)propanamide

2,2-dimethyl-N-phenyl-4-((5R,6R,7S,8S)-6,7,8-trihydroxy-5-(hydroxymethyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-2-yl)but-3-ynamide