1H-Pyrrole-2-acetic acid, 5-(4-chlorobenzoyl)-1,4-dimethyl-, sodium salt 33369-31-2 5-(4-Chlorobenzoyl)-1,4-dimethyl-1H-pyrrole-2-acetic acid sodium salt 64092-48-4 65859-57-6 EINECS 264-669-2 McN 2783-21-98 Sodium 5-(4-chlorobenzoyl)-1,4-dimethyl-1H-pyrrole-2-acetate Sodium zomepirac Zomax Zomepirac sodium Zomepirac sodium anhydrous