| 分类号 |
C07D521/00;A01N43/40;A01N47/34;A01N47/36;A01N47/42;C07C67/00;C07C237/20;C07C237/22;C07C239/00;C07C281/08;C07C281/14;C07C313/00;C07C323/45;C07C325/00;C07C337/04;C07C337/08;C07D213/75;C07D213/79;C07D213/80;C07D213/82;C07D213/89;C07D215/48;C07D215/50;C07D215/54;C07D217/26;C07D239/28;C07D239/30;C07D241/24;C07D241/28;C07D307/68;C07D333/38;C07D333/40 |
主分类号 |
C07D521/00 |
