SEARCH Articles Figures Tables 1,2,3-Propanetricarboxylic 1,2,3-Propanetricarboxylic 1.2.3- Propanetricarboxylic acid 1.2.3- Propanetricarboxylic acid 2-acetyloxy, triethyl ester 1.2.3- Propanetricarboxylic acid 2-hydroxy, tributyl ester 1.2.3- Propanetricarboxylic acid. See 2-Hydroxy-l,2,3-propanetricarboxylic acid