Synonyms: Pyrocyclonium;1-Ethyl-1-(3-hydroxypropyl)pyrrolidinium iodide, 2,4-diphenyl-1,3-cyclobutanedicarboxylate;4252-08-8;Pyrrolidinium, 1-ethyl-1-(3-hydroxypropyl)-, iodide, ester with (cis-1,2,trans-1,3,trans-1,4)-2,4-diphenyl-1,3-cyclobutanedicarboxylic acid (2:1);AC1L57HG;LS-138385;1,1'-[(2,4-diphenylcyclobutane-1,3-diyl)bis(carbonyloxypropane-3,1-diyl)]bis(1-ethylpyrrolidinium) diiodide;bis[3-(1-ethylpyrrolidin-1-ium-1-yl)propyl] 2,4-diphenylcyclobutane-1,3-dicarboxylate diiodide