Synonyms: Benzene,1,1'-[1,2-ethenediylbis(sulfonyl)]bis-, (E)-; Ethylene,1,2-bis(phenylsulfonyl)-, (E)- (8CI); (E)-1,2-Bis(benzenesulfonyl)ethylene;(E)-1,2-Bis(phenylsulfonyl)ethene; (E)-1,2-Bis(phenylsulfonyl)ethylene;(E)-1,2-Bis(phenylsulfonyl)ethylene; (E)-1,2-Di(phenylsulfonyl)ethylene; NSC202471; trans-1,2-Bis(benzenesulfonyl)ethene; trans-1,2-Bis(phenylsulfonyl)ethene;trans-1,2-Bis(phenylsulfonyl)ethylene; trans-1,2-Di(phenylsulfonyl)ethylene;trans-Bis(phenylsulfonyl)ethylene