2,4,6-Trichloro-3-hydroxybenzaldehyde oxime 2-08-00-00056 (Beilstein Handbook Reference) 3-Hydroxy-2,4,6-trichlorobenzaldehyde oxime 73664-58-1 BENZALDEHYDE, 3-HYDROXY-2,4,6-TRICHLORRO-, OXIME BRN 3280554