US PATENT SUBCLASS 504 / 106
.~.~ Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., thiazoles, etc.)

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504 /   HD   PLANT PROTECTING AND REGULATING COMPOSITIONS

103  DF  ANTIDOTES (e.g., safeners, antagonists, etc.) {4}
104  DF  .~ Hetero ring containing antidote {3}
106.~.~ Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., thiazoles, etc.) {1}
107  DF  .~.~.~> Having -C(=X)-, wherein X is chalcogen, bonded directly to ring nitrogen of the five-membered hetero ring

DEFINITION

Classification: 504/106

Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., thiazoles, etc.):

(under subclass 104) Compositions in which the hetero ring is five-membered and has two or more hetero atoms as ring members, at least one of which is nitrogen.

(1) Note. Examples of antidotal compounds provided for herein are: [figure] [figure]