Synonyms: 1H-Imidazo[4,5-c]pyridine-6-carboxylicacid, 4,5,6,7-tetrahydro-, (S)-; Spinacine (7CI); (-)-Spinacine;(6S)-4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylic acid;(S)-4,5,6,7-Tetrahydro-1H-imidazo[4,5-d]pyridine-6-carboxylic acid;L-Spinacine; Spinacin