pyridin-3-ol; IAA: imidazole-4-ethanoic acid; (RS) 2-amino-2-thiazoline-4- ethanoic acid; ZAPA: (z)-3- (aminoiminomethyl)-thio! prop-2-enoic acid; (1S,3S) TACP: (1S, 3S)-3-aminocyclopentane -1- carboxylic acid; Thio-THIP; Isonipecotic acid; SL75102; dihydromuscimol (S-DHM)...