1,3-Benzenedicarbonitrile, 4-acetoxy-2,5,6-trichloro- 1,3-Benzenedicarbonitrile, 4-hydroxy-2,5,6-trichloro-, acetate 4-Hydroxy-2,5,6-trichloro-1,3-benzenedicarbonitrile, acetate 4-Hydroxy-2,5,6-trichloroisophthalonitrile, acetate 67205-34-9 BRN 2663807