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} |
349 | DF | .~.~ Sulfur, selenium, or tellurium compound (e.g., thioalcohols, mercaptans, etc.) {1} |
350 | ![]() | .~.~.~ Chalcogen bonded directly to sulfur (e.g., sulfones, etc.) |