分类号 |
C07C69/003;A61K8/06;A61K8/30;A61K8/31;A61K8/34;A61K8/37;A61K8/97;A61K8/98;B01F17/00;B01F17/34;B01F17/36;C07C;C07C69/00;C07C69/02;C07C69/34;C07C69/38;C07C69/40;C07C69/52;C07C69/62;C07C69/66;C07C69/675;C07C69/70;C07C69/74;C07C69/76;(IPC1-7):C07C/ |
主分类号 |
C07C69/003 |