1,4,5,6-Tetrahydro-1-(p-chlorophenyl)-3-cyclopentapyrazoleacetic acid 21484-54-8 3-Cyclopentapyrazoleacetic acid, 1,4,5,6-tetrahydro-1-(p-chlorophenyl)- 5-25-04-00219 (Beilstein Handbook Reference) BRN 0549066 Poli 63