Synonyms:
o-(1,2-dihydro-2-oxo-1-pyridyl)-n,n,n'n' -tetrameth ; o-(1,2-dihydro-2-oxo-1-pyridyl)-n,n,n'-n'-t ; o-(2-oxo-1(2h)pyridyl)-n,n,n',n'-tetramethylur ; tptu (toppyu) ; tptu ; 2-(2-pyridon-1-yl)-1,1,3,3-tetramethyl-uronium tetrafluoroborate ; dihydrooxopyridyl tetramethyluronium tetrafluoroborate ; o-(2-oxo-1(2h)pyridyl)-n,n,n',n'-tetramethyluron ; o-(1 2-dihydro-2-oxo-1-pyridyl)-n n n' & ; toppyu