label: [2-(1-amino-2-hydroxy-propyl)-4-(1H-indol-3-ylmethylene)-5-oxo-4,5-dihydro-imidazol-1-yl]-acetaldehyde
label_lc: [2-(1-amino-2-hydroxy-propyl)-4-(1h-indol-3-ylmethylene)-5-oxo-4,5-dihydro-imidazol-1-yl]-acetaldehyde