| 发明名称 |
DERIVADOS DE 1,2,4-TRIAZINA, SUA PREPARACAO E SUA UTILIZACAO COMO MARCADOR DE REFERENCIA PARA TESTAR A PUREZA E ESTABILIDADE DA LAMOTRIGINA |
| 摘要 |
A method of testing the purity or stability to degradation of a sample of lamotrigine or a pharmaceutical dosage form comprising lamotrigine comprises assaying the said sample for the presence of 3-amino-6-(2,3-dichlorophenyl)-1,2,4-triazine-5-(4H)-one (compound A). |
| 申请公布号 |
PT963980(E) |
申请公布日期 |
2002.10.31 |
| 申请号 |
PT19990200695T |
申请日期 |
1999.03.10 |
| 申请人 |
WELLCOME FOUNDATION LIMITED, THE |
发明人 |
LORRAINE MARY EDMEADES;NIGEL ARTHUR GRIFFITH-SKINNER;DEREK ANTHONY HILL;GRAHAM THORNTON HILL;TERRENCE WILLIAM PACKHAM |
| 分类号 |
C07D253/06;A61K31/53;C07D253/075;G01N30/02;G01N30/04;G01N30/86;G01N30/88;G01N30/90;G01N33/15;(IPC1-7):C07D253/06;G01N30/22;G01N30/00;G01N30/36 |
主分类号 |
C07D253/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
