p-hydroxy-2,3,5,6-tetrachlorophenoxyl radical

phenylsulfanyl-methyl

对硝基苯酚

2,3,5,6-tetrachlorocyclohexa-2,5-diene-1,4-dione compound with 1-benzylidene-2-phenylhydrazine (1:1)

acetic acid-(2,3,5,6-tetrachloro-N-nitro-anilide)