1-(4-Chloromethyl)-2-methyl-5-(4-methylphenyl)-1H-pyrrole-3-acetic acid 1H-Pyrrole-3-acetic acid, 1-(4-chloromethyl)-2-methyl-5-(4-methylphenyl)- 42780-06-3 5-22-03-00292 (Beilstein Handbook Reference) BRN 0432684