1-(4-Chlorophenyl)-alpha,2,5-trimethyl-1H-pyrrole-3-acetic acid 1H-Pyrrole-3-acetic acid, 1-(4-chlorophenyl)-alpha,2,5-trimethyl- 42780-43-8 5-22-01-00452 (Beilstein Handbook Reference) BRN 0411865