1,2,4-Propanetricarboxylic acid, 2-hydroxy-, mixt. with 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione, N-(4-ethoxyphenyl)acetamide, N-(4-hydroxyphenyl)acetamide, potassium bromide (KBr) and sodium hydrogen carbonate 2-Hydroxy-1,2,4-propanetricarboxylic acid mixt. with 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione, N-(4-ethoxyphenyl)acetamide, N-(4-hydroxyphenyl)acetamide, potassium bromide (KBr) and sodium hydrogen carbonate 53663-70-0 Bromo-seltzer