US PATENT SUBCLASS 504 / 289
.~.~.~.~ The hetero ring is five-membered

Current as of: June, 1999
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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}
209  DF  .~.~ Hetero ring containing {11}
288  DF  .~.~.~ Sulfur containing hetero ring {1}
289.~.~.~.~ The hetero ring is five-membered {1}
290  DF  .~.~.~.~.~> Plural ring hetero atoms in the hetero ring

DEFINITION

Classification: 504/289

The hetero ring is five-membered:

(under subclass 288) Compositions wherein the hetero ring is five-membered.