| 504 / | HD | PLANT PROTECTING AND REGULATING COMPOSITIONS |
|
| 116 | DF | PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) {9} |
| 189 | DF | .~ Organic active compound containing {19} |
| 194 | DF | .~.~ Phosphorus containing wherein the phosphorus is other than solely as part of an inorganic ion in an addition salt {5} |
| 201 |  | .~.~.~ Nitrogen attached indirectly to the phosphorus by acyclic nonionic bonding {4} |
| 202 | DF | .~.~.~.~> The nitrogen is part of a cyano or isocyano group |
| 203 | DF | .~.~.~.~> Nitrogen or chalcogen bonded directly to the nitrogen |
| 204 | DF | .~.~.~.~> Having -C(=X)X-, wherein the X is chalcogen, bonded directly to the nitrogen {1} |
| 206 | DF | .~.~.~.~> Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens (e.g., N-phosphonomethylglycines, etc.) |