3783238 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3783238 > 2 > ChemIDplus > 089964523 > 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, mixt. with potassium hydrogen carbonate and sodium hydrogen carbonate 89964-52-3 Alka seltzer effervescent > 89964-52-3 > 089964523 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=089964523 $$$$