Diomelchinon A;6-hydroxy-5-methoxy-2-methyl-1,4-naphtoquinone;2-methyl-5-methoxy-6-hydroxy-1,4-naphthoquinone;Diomelchinon A <2-Methyl-5-methoxy-6-hydroxy-naphthochinon-(1,4)>;2-Methyl-5-methoxy-6-hydroxy-1,4-naphthochinon;6-hydroxy-5-methoxy-2-methylnaphthalene-1,4-dione