| 分类号 |
C07C69/738;C07C27/00;C07C31/44;C07C33/40;C07C35/52;C07C41/00;C07C43/23;C07C51/00;C07C59/115;C07C59/56;C07C59/58;C07C67/00;C07C69/67;C07C69/732;C07C201/00;C07C205/34;C07C205/45;C07C205/57;C07C213/00;C07C215/26;C07C215/42;C07C217/44;C07C217/48;C07C233/06;C07C233/11;C07C233/15;C07C233/25;C07C233/33;C07C235/14;C07C235/26;C07C235/30;C07C235/36;C07C237/20;C07C237/22;C07C239/00;C07C253/00;C07C255/31;C07C255/47;C07C275/04;C07C281/14;C07C301/00;C07C311/00;C07C311/47;C07C405/00;C07D309/12;C07F9/38;C07F9/40;(IPC1-7):C07C31/44;C07C93/12;C07C143/72;C07C133/08;C07C121/48;C07C121/46;C07C103/76;C07C103/737;C07C103/375;C07C91/02;C07C79/22;C07C69/757 |
主分类号 |
C07C69/738 |
