CHORISMICACID바륨염chorismic acid bariumChorismic acid barium saltChorismic acid barium salt from Enterobacter aerogenes >=55%Chorismic acid barium salt from Enterobacter aerogenesChorismic acid barium salt from Enterobacter aerogenesTRANS-3-[(1-CARBOXYETHENYL)OXY]-4-HYDROXY-1,5-CYCLOHEXADIENE-1-CARBOXYLIC ACID BARIUM SALT