| 摘要 |
PCT No. PCT/EP96/01923 Sec. 371 Date Nov. 6, 1997 Sec. 102(e) Date Nov. 6, 1997 PCT Filed May 8, 1996 PCT Pub. No. WO96/37471 PCT Pub. Date Nov. 28, 1996There are described N-aminopyridone derivatives of the formula I: where the substituents R1 to R12 have the meanings given in claim 1, a process for their preparation, and their use for controlling undesirable vegetation. |
