4-(2-methoxynaphthalen-1-yl)-4-oxobutanoic acid

4-(6-methoxynaphthalen-2-yl)-4-oxobutanoic acid

2-methylbenzo[b]phenalen-7-one

1-氯-4-羟基蒽醌

2-(5'-chloro-2'-hydroxybenzoyl)benzoic acid