| 发明名称 |
PRODUCTION-PROMOTING AGENTS |
| 摘要 |
The present invention relates to the use of substituted ureas and isoureas of the formulae Ia and Ib <IMAGE> in which R<1>-R<5> and X are as defined in the description as growth promoters for animals, novel substituted ureas and isoureas, and their preparation. |
| 申请公布号 |
ZA8604754(B) |
申请公布日期 |
1987.02.25 |
| 申请号 |
ZA19860004754 |
申请日期 |
1986.06.26 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
WERNVER HALLENBACH;HANS LINDEL;FRIEDRICH BERSCHAUER;MARTIN SCHEER;ANNO DE JONG |
| 分类号 |
A23K1/16;A61K31/17;A61K31/195;A61K31/215;A61K31/22;A61K31/38;A61K31/381;A61K31/415;A61P3/00;C07C67/00;C07C239/00;C07C275/06;C07C275/16;C07C275/24;C07C275/26;C07C275/28;C07C275/70;C07C323/52;C07C323/59;C07C325/00;C07C335/04;C07C335/14;C07C335/16;C07C335/32;C07D209/20;C07D233/54;C07D233/64;C07D333/36;C07D333/38;C07D333/54;C07D333/68 |
主分类号 |
A23K1/16 |
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