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
Verfahren zur Herstellung von 3-Methylen-steroidenn
摘要
申请公布号
CH443283(A)
申请公布日期
1967.09.15
申请号
CH19630001276
申请日期
1963.02.01
申请人
E. MERCK AKTIENGESELLSCHAFT
发明人
BRUECKNER,KLAUS,DR.;IRMSCHER,KLAUS,DR.
分类号
A61K31/568;A61K31/569;C07J1/00;C07J75/00;(IPC1-7):C07C169/14
主分类号
A61K31/568
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LED lamp for producing biologically-corrected light
Field emission cathode structure and field emission display using the same
Thermally enhanced ultrasound transducer system
Solid-state alternating current (AC) switch
Energy storage system for peak-shaving of drilling rig power usage
Semiconductor component with marginal region
Micro-optical device packaging system
Electromechanical transducer device and method of forming a electromechanical transducer device
Solid-state imaging device
Semiconductor device having metal oxide film
Semiconductor device and method for manufacturing the same
Combination of monosaccharide with C-glycoside derivative and use thereof
Lubricating oil composition for internal combustion engine
Herbicidal tetrahydrophthalimides
Patterning of antistiction films for electromechanical systems devices
Method of enhancing the conductive and optical properties of deposited indium tin oxide (ITO) thin films
Selective silicide formation using resist etch back
Mode-based multiply-add recoding for denormal operands
Apparatus and associated methods in relation to carbon nanotube networks
Systems and methods for NACHA compliant ACH transfers using an automated voice response system
