for the following products
1-(Dimethylamino)-1-[(1,3,3a,4,7,7a-hexahydro-1,3-dioxo-4,7-methano-2H-isoindol-2-yl)oxy]-N,N-dimethylmethanaminium hexafluorophosphate | HNTU | HNTU hexafluorophosphate and 2-(endo-5-norbornene-2,3-dicarboxymido)-1,1,3,3-tetramethyluronium hexafluorophosphate