100135-00-0 3,5-Pyrazolidinedione, 4-isopropyl-1-phenyl- 4-24-00-01111 (Beilstein Handbook Reference) 4-Isopropyl-1-phenyl-3,5-dioxopyrazolidine 4-Isopropyl-1-phenyl-3,5-pyrazolidinedione BRN 0187978