2,3,5,6-Tetrachloro-4-nitroanisole 2438-88-2 4-Nitro-2,3,5,6-tetrachloranisole Anisole, 2,3,5,6-tetrachloro-4-nitro- Benzene, 1,2,4,5-tetrachloro-3-methoxy-6-nitro- ENT 22,335 NCI-C03032 NSC407047 TCNA Tetrachloronitroanisole WLN: WNR BG CG EG FG DO1