申请人:Nippon Paint Co., Ltd.
公开号:US05399785A1
公开(公告)日:1995-03-21
Disclosed is a chemically stable tyrosinase activity inhibitor having high tyrosinase activity inhibition effect and low toxicity. The tyrosinase activity inhibitor has a structure of the formula: ##STR1## wherein R.sub.1, R.sub.3 and R.sub.4 are a hydrogen atom or an alkyl or alkenyl group having 1 to 9 carbon atoms, and R.sub.2 is an alkyl or alkenyl group having 2 to 9 carbon atoms.
揭示了一种具有高酪氨酸酶活性抑制效果和低毒性的化学稳定的酪氨酸酶活性抑制剂。该酪氨酸酶活性抑制剂具有以下结构式:其中R1、R3和R4为氢原子或具有1至9个碳原子的烷基或烯基基团,R2为具有2至9个碳原子的烷基或烯基基团。