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  •  (e)-4-(dimethylamino)but-2-enoic acid hydrochloride
  • 4,4'-dichloro-[3,3']bipyridinyl
  • clopyralid-methyl
  • methyl 3,4,6-trichloropicolinate
  •  2,4,5-trichloropyridine
  •  7-fluoro-6-nitro-4-hydroxyquinazoline
  • n-(3-chloro-4-fluorophenyl)-7-fluoro-6-nitroquinazolin-4-amine
  • 4-bromocrotonic acid
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