Ethanone, 1-(2,3,4-trihydroxyphenyl)-, GALANTHAMINE, 2,3,4-trihydropxyphenylethanone, 2,3,4-Trihydroxyacetophenone, 1-(2,3,4-trihydroxyphenl)ethanone, alizarineyellowc, GALLACETOPHENONE, EUGALLOL, Alizarin Yellow C, 4-Acetylpyrogallol, 2',3',4'-Trihydroxyacetophenone, Galloacetophenone