2-diazonio-3,4-dioxonaphthalen-1-olate

2-bromo-3-methoxynaphthalene-1,4-dione

2-羟基-3-(1-丙烯基)-1,4-萘醌

2-(1-丁烯基)-3-羟基-1,4-萘醌

2-(3-methylbut-2-enoxy)naphthalene-1,4-dione