SEARCH Articles Figures Tables 1,1 -dichloro-3,5-dioxo-2-ethyl 1,1 -dichloro-3,5-dioxo-2-methyl 1,1 -dichloro-3,5-dioxo-2-methyl-4-propyl 1,1 -dichloro-3,5-dioxo-4-isopropyl 1.1- dichloro-2,4-dimethyl-3,5-dioxo 1.1- dichloro-3,5-dioxo-2-propyl 1.1- dichloro-3,5-dioxo-4-isopropyl-2-methyl 2.4- Dioxo