1,1,1-Trifluoro-2-hydroxy-5-phenyl-2-(trifluoromethyl)-4-pentanone, thiosemicarbazone 101931-71-9 2-Pentanone, 2-hydroxy-5-phenyl-1,1,1-trifluoro-2-(trifluoromethyl)-, 3-thiosemicarbazone