2-(4-methylphenyl)amino-1,4-naphthoquinone

2-(4-methylanilino)-1,4-naphthoquinone-3-pyridinium perchlorate

3-pyridin-3-ylsulfinylpyridine

(2,4,6-trimethylbenzoyl) 2,4,6-trimethylbenzoate

2-氰基-1,1-联苯-2-羧酸