| 摘要 |
PCT No. PCT/EP80/00085 Sec. 371 Date Mar. 3, 1981 Sec. 102(e) Date Mar. 3, 1981 PCT Filed Aug. 28, 1980 PCT Pub. No. WO81/00571 PCT Pub. Date Mar. 5, 1981.This invention relates to phosphorus-containing compounds having the formula: <IMAGE> +TR <IMAGE> wherein A=O or S, Z=O or S and X and Y=various substituents. |
