分类号 |
B01J27/08;B01J27/00;C07B61/00;C07C45/00;C07C45/64;C07C49/16;C07C49/457;C07C51/00;C07C51/29;C07C51/367;C07C51/58;C07C59/135;C07C59/315;C07C67/00;C07C67/14;C07C69/63;C07C69/708;C07C213/04;C07C217/08;C07C301/00;C07C303/22;C07C309/79;C07C309/82;C07C313/00;C07C315/04;C07C317/24;C08G65/22;(IPC1-7):C07C51/367;C07C93/04;C07C143/70 |
主分类号 |
B01J27/08 |