117621-64-4 4-Hexenoic acid, 6-(2-(2-chlorophenyl)-4-(2-hydroxyphenyl)-1,3-dioxan-5-yl)-, (2alpha,4alpha,5alpha(Z))- 6-(2-(2-Chlorophenyl-4-hydroxyphenyl)-1,3-dioxan-5-yl)hexenoic acid ICI 192605 Ici-192605