10066-72-5 AMMONIUM, DIETHYL(2-HYDROXYETHYL)METHYL-, IODIDE, ESTER with (cis-1,2,trans-1,3, Ammonium, diethyl(2-hydroxyethyl)methyl-, iodide, ester with (cis-1,2,trans-1,3,trans-1,4)-2,4-diphenyl-1,3-cyclobutanedicarboxylic acid (2:1)