Nordihydroguaiaretic acid

Synonyms: 4,4'-(2,3-Dimethyl-1,4-butanediyl)bis-1,2-benzenediol, 4,4'-(2,3-Dimethyltetramethyl-ene)dipyrocatechol, Dihydronorguaiaretic Acid, NDGA, NSC 4291, Nordihydroguaiaretic Acid, β,γ-Dimethyl-α,δ-bis(3,4-dihydroxyphenyl)butane;