分类号 |
A01M21/04;A01N43/40;A01N43/42;A01N43/56;A01N43/90;B27K3/34;B27K3/40;C07C233/51;C07C233/52;C07D211/34;C07D211/66;C07D211/86;C07D221/20;C07D309/08;C07D309/14;C07D401/12;C07D409/06;C07D409/10;C07D455/02;C07D491/10;C07D491/107;(IPC1-7):C07D455/02 |
主分类号 |
A01M21/04 |