荧光素

1-(5-羟基-2,2-二甲基苯并吡喃-6-基)-3-苯基丙-2-烯-1-酮

1-(2,4-dihydroxyphenyl)-2-pyridin-1-ium-1-ylethanone,iodide

2,4-二羟基-5-硝基苯乙酮

3-acetyl-2,6-dihydroxybenzaldehyde