1H-Pyrrole-2-acetic acid, 5-(4-chlorobenzoyl)-alpha,1,4-trimethyl- 33369-44-7 5-(4-Chlorobenzoyl)-alpha,1,4-trimethyl-1H-pyrrole-2-acetic acid 5-22-06-00400 (Beilstein Handbook Reference) BRN 0491575 Mcn 2891 Pyrrole-2-acetic acid, 5-(p-chlorobenzoyl)-alpha,1,4-trimethyl- (8CI)