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

1-氯-9,10-二氧代-9,10-二氢蒽-2-羧酸

1-氯-4-羟基蒽醌

anilino benzoate

Methyl 3'-nitro-[1,1'-biphenyl]-2-carboxylate