65308-00-1 65924-19-8 8,11-Dioxa-3,5,14,16-tetrathia-4,15-distannaoctadecanedioic acid, 4,4,15,15-tetrabutyl-7,12-dioxo-, diisooctyl ester Diisooctyl 4,4,15,15-tetrabutyl-7,12-dioxo-8,11-dioxa-3,5,14,16-tetrathia-4,15-distannaoctadecanedioate EINECS 265-691-5 Ethylene-1,2-bis(dibutyl(carboisooctoxymethylthio)stannanylthioglycollate)