1-(3,4-dihydroxyphenyl)-2-quinolin-1-ium-1-ylethanone,chloride

[2-(3,4-dihydroxyphenyl)-2-oxoethyl] acetate

1-(2,2-二苯基-1,3-苯并二氧戊环-5-基)-2-氯乙酮

4-[2-(2-methoxyanilino)-1,3-thiazol-4-yl]benzene-1,2-diol,hydrochloride

4-[2-(pyridin-2-ylamino)-1,3-thiazol-4-yl]benzene-1,2-diol,hydrochloride