for the following products
HOTT | N,N,N',N'-Tetramethyl-S-(1-oxido-2-pyridyl)thiuronium hexafluorophosphate | S-(1-Oxido-2-pyridyl)-N,N,N',N'-tetramethylthiuronium hexafluorophosphate | S-(1-Oxido-2-pyridyl)-thio-N,N,N',N'-tetramethyluronium hexafluorophosphate and 2-{[(Dimethylamino)(dimethyliminiumyl)methyl]sulfanyl}pyridin-1-ium-1-olate pentafluoro-$l^{5}-phosphane fluoride
