34844-50-3 5-HEPTENE-2,4-DIOL, 6-METHYL-1,1,1-TRIFLUORO-2-(TRIFLUOROMETHYL)- 6-Methyl-1,1,1-trifluoro-2-trifluoromethyl-5-heptene-2,4-diol BRN 2274946 NSC 159949