2H-1,3-Oxazine-2-thione, 3,4,5,6-tetrahydro-6-(3-trifluoromethylphenoxymethyl)- 3,4,5,6-Tetrahydro-6-(3-trifluorophenoxymethyl)-2H-1,3-oxazine-2-thione 57841-36-8 BRN 0552847