preferred_name: uridine-5'-aldehyde + L-threonine = (5'S,6'S)-C-glycyluridine + acetaldehyde
preferred_name_lc: uridine-5'-aldehyde + l-threonine = (5's,6's)-c-glycyluridine + acetaldehyde
label: uridine-5'-aldehyde + L-threonine = (5'S,6'S)-C-glycyluridine + acetaldehyde
label_lc: uridine-5'-aldehyde + l-threonine = (5's,6's)-c-glycyluridine + acetaldehyde