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
PROCESS FOR THE PREPARATION OF D-THREO-(R,R)-METHYL PHENIDATE AND RECYCLING OF UNDESIRED ENANTIOMERS BY EPIMERISATION.
摘要
申请公布号
MX209701(B)
申请公布日期
2002.08.15
申请号
MX19980006209
申请日期
1998.07.31
申请人
发明人
分类号
C07D211/34
主分类号
C07D211/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process for etching silicon nitride film
Automatic direct soft cookie loading apparatus
Kit for preparing blister packages
Overhead cable transport installation containing a transfer section between a disembarking section and an embarking section
One-piece hammer strap and method of using same
High impact polyethylene terephthalate polyblends
Disturbing agent against intercommunication between different sexes of insects
Oil and water separator having plural nested tanks
ROM PATCHING SYSTEM
SUPPORT DEVICE FOR SETTING SOFTWARE ENVIRONMENT
PROGRAM GENERATION SYSTEM FOR PROGRAMMABLE CONTROLLER
Method of fabricating semiconductor device
Magnetic recording medium
Liposome composition
Method of and means for applying reclosable fasteners to plastic film
Pressure sensitive shaft sealing ring
Valve improvements
Speed control apparatus for motor
Roll on shaver and facial groomer
Method of using robots to conduct a competition