2,4(3H,5H)-Thiazoledione 2,4-Dioxothiazolidine 2,4-THIAZOLIDINEDIONE 2295-31-0 39131-10-7 4-27-00-03144 (Beilstein Handbook Reference) AI3-61185 BRN 0110700 EINECS 218-941-2 NSC 6745 USAF EK-5496