Synonyms: N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate;O-(N-Succinimido)-N,N,N',N'-tetramethyluronium tetrafluoroborate(TSTU);O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium tetrafluoroborate;CID9857522;SBB071332;T2224;[Dimethylamino-(2,5-dioxopyrrolidin-1-yl)oxymethylidene]-dimethylazanium tetrafluoroborate;