As for this invention, regarding the chemical compound formula (i),< Conversion 1 > In formula, m is the integer which is equal to 0 or 1, p is the integer which is equal to 0, 1, 2 or 3. In addition as for this invention, it regards the use, and the cosmetics constituent and the medicine which includes that as a lightning medicine of manner and the skin which prepare the said chemical compound.< Choice figure >It is not本発明は、式(I)の化合物に関し、【化1】式中、mは0又は1に等しい整数であり、pは0、1、2又は3に等しい整数である。本発明はまた、該化合物を調製する方法、皮膚のライトニング剤としてのその使用、及び、化粧品組成物及びそれを含む薬剤に関する。【選択図】なし