1-methyl-3-(2-hydroxycarbonyl-3,3,3-trifluoropropyl)urea

1,3-dimethyl-5-(trifluoromethyl)-1,3-diazinane-2,4-dione

3-phenyl-2-sulfanylidene-5-(trifluoromethyl)-1,3-diazinan-4-one

3,3,3-三氟-2-甲基丙酸