101913-80-8 4-HEPTANONE, 2,6-BIS(CHLORODIFLUOROMETHYL)-1,7-DICHLORO-2,6-DIHYDROXY-1,1,7,7-TE 4-Heptanone, 2,6-bis(chlorodifluoromethyl)-1,7-dichloro-2,6-dihydroxy-1,1,7,7-tetrafluoro-, oxime