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发明名称
2-ETHOXYMETHYL-5-HYDROXY-GAMMA-PYRONE AND MELANOGENESIS-INHIBITING ENDERMIC PREPARATION CONTAINING THE SAME AS ACTIVE INGREDIENT
摘要
申请公布号
US5102661(A)
申请公布日期
1992.04.07
申请号
US19900577943
申请日期
1990.09.05
申请人
SANSHO SEIYAKU CO., LTD.
发明人
YAMAMOTO, SHINJI
分类号
A61K8/49;A61K8/00;A61Q19/02;C07D309/40
主分类号
A61K8/49
代理机构
代理人
主权项
地址
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