SEARCH Articles Figures Tables 1- Methyl-3-phenyl-5-(3-trifluoromethyl 2.4.6- Trifluoromethyl-2-methyl-27/-pyran Dioxiranes methyl(trifluoromethyl Methyl trifluoromethyl dioxirane Methyl trifluoromethyl ether Methyl trifluoromethyl sulfide Methyl trifluoromethyl sulfone Methyl trifluoromethyl sulfoxide