Bis(2-(1,3-di-1-(2,4,6-mesitylimidazolium))(1+))hydrogenate(1-) hexafluorophosphate
Arduengo, A. J., III; Gamper, S. F.; Tamm, M.; Calabrese, J. C.; Davidson, F.; Craig, H. A. J. Am. Chem. Soc., 1995, 117, 572.
 

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