1,2-Diphenyl-3,5-dioxo-4-(2'-phenyl-thio-aethyl)-pyrazolidin [German] 1,2-Diphenyl-4-(2-phenylthioethyl)pyrazolidine-3,5-dione 1,2-Diphenyl-4-phenylthioethyl-3,5-pyrazolidinedione 3,5-Pyrazolidinedione, 1,2-diphenyl-4-(2-(phenylthio)ethyl)- 3736-92-3 4-(Phenylthioethyl)-1,2-diphenyl-3,5-pyrazolidine-dione 5-25-02-00397 (Beilstein Handbook Reference) BRN 0344102 EINECS 223-109-7 G 25671 GP 25671