129521-48-8 2,4-Dihydro-4-ethyl-5-(3-(trifluoromethyl)phenyl)-3H-1,2,4-triazol-3-one 3H-1,2,4-Triazol-3-one, 2,4-dihydro-4-ethyl-5-(3-(trifluoromethyl)phenyl)- BRN 4195873