Skin whitening (lightening) Series Compound

The present invention relates to a skin whitening (lightening) series compound. The present invention relates to tyrosinase inhibitors, tyrosinase inhibitors containing such pharmaceutical compositions, their preparation and use. In particular, the present invention includes at least one 2,4? Dihydroxybenzene analogues composition of matter, which inhibits the activity of tyrosinase inhibition and excess production of melanin.