can't read?
1,3-Diethoxyimidazolium hexafluorophosphate can be prepared by reacting 1-hydroxyimidazole-3-oxide with diethyl sulfate and subsequently with ammonium hexafluorophosphate.
DI-0030 (OTTO) 1,3-Diethoxyimidazolium hexafluorophosphate, ≥97% - used in the preparation of 1,3-diethoxyimidazolium bis(trifluoromethanesulfonyl)imide via ion metathesis with lithium bis(trifluoromethanesulfonyl)imide.