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
DEMETHYLATION OF PODOPHYLLOTOXIN
摘要
申请公布号
JPH1149776(A)
申请公布日期
1999.02.23
申请号
JP19970219797
申请日期
1997.08.01
申请人
NIPPON KAYAKU CO LTD
发明人
YOSHIKAWA HIROSHI
分类号
C07D493/04;(IPC1-7):C07D493/04
主分类号
C07D493/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MAGNETIC PARTICLE DETECTION METHOD BY POLARITY INVERSION OF COMPOSITE MAGNETIC FIELD
METHOD OF MANUFACTURING WATCH CASINGS
DYE IMAGE FORMATION METHOD
CAMERA WITH A BULITTIN GENERTOR
CHARACTER PLATE AND PROCESS FOR THE FABRICATION THEREOF
DISPLAYED PACKAGE
MANUFACTURING PROCESS OF SEMICONDUCTOR DEVICE
IMAGE FILMING DEVICE FOR ELECTRON MICROSCOPE
CLOSED CIRCUIT SERUM EXCHANGING UNIT
OPEN AND CLOSE DEVICE FOR HOTHOUSE VENTILATION WINDOW
OIL FENCE
APPARATUS FOR ASSEMBLING CAGED REINFORCING STEEL
VIBRATION PREVENTING DEVICE FOR FULL AUTOMATIC WASHER
DOUBLE ACTING PISTON ASSEMBLY FOR COMPRESSING FLUID
MILLIMETER WAVE PUMPED PARAMETRIC AMPLIFIER
ELECTROLYTIC PROCESS FOR PREVENTING DEPOSIT FORMATION ON METALLIC SURFACES
DISPOSAL OF HUMAN WASTE
FORFARANDE FOR FRAMSTELLNING AV SVELLBARA ABSORBERANDE POLYMERER AV POLYHYDROXIMETYLEN
DERIVES SILANIQUES ET LEUR UTILISATION,
HETEROCYCLIC CARBOXAMIDO THIAZOLINYL AND THIAZINYL INDOLES