甲萘醌

巯基乙酸

2-methyl-5,8-dihydro-1,4-naphthalenediol

2-bromo-3-methyl-5,8-dihydro-[1,4]naphthoquinone

2,6,7-tribromo-3-methyl-5,6,7,8-tetrahydro-naphthalene-1,4-diol