首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
PRODUCTION OF OPTICALLY ACTIVE 3,4-DITHYDRO-3,4EPOXY-2H-1-BENZOPYRANE COMPOUND AND INTERMEDIATE FOR SYNTHESIS THEREOF
摘要
申请公布号
JPH0418093(A)
申请公布日期
1992.01.22
申请号
JP19900121453
申请日期
1990.05.11
申请人
YOSHITOMI PHARMACEUT IND LTD
发明人
YAMANAKA TSUTOMU
分类号
C07D405/12;C07D405/14;C07D409/14;C07D413/12;C07D413/14;C07D417/12;C07D417/14;C07D493/04
主分类号
C07D405/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Oral compositions for HIV-infected subjects
Dynamic provisioning of DSL services
Method of identifying toxic agents using differential gene expression
Photocatalytic member
Vehicle brake system
Biocatalytic reduction of nitro groups
Container for attaching to a measuring implement and method of use therefor
Method of aerial monitoring of forests
Image processing apparatus and its method, and control method
Ejector cycle
Air-fuel ratio control apparatus for internal combustion engine
Picture reading device and image forming apparatus
Device and method for measuring angles
Prodrugs of gaba analogs, compositions and uses thereof
Grounded jet pump assembly for fuel system
Low power digital audio decoding/playing system for computing devices
Data preservation
Method and apparatus for solution design, implementation, and support
Method and system for maneuvering movable object
Shift control device for a bicycle transmission