DescriptionAmmonium-organic-2D-dimensions.svg Italiano: Struttura del catione ammonio organico. R1</sup-R4 radicali alchilici o arilici. Date 9 April 2021
DescriptionBW284C51 cation.svg English: Chemical structure of BW284C51 cation Date 21 July 2019 Source Own work Author User:Edgar181 Permission (Reusing
DescriptionTL-1238 cation.svg English: Chemical structure of TL-1238 cation Date 14 November 2018 Source Own work Author User:Edgar181 Permission (Reusing