55335-06-3 Acetic acid, [(3,5,6-trichloro-2-pyridinyl)oxy]- Acetic acid, [(3,5,6-trichloro-2-pyridyl)oxy]- Dowco 233 NSC190671 Triclopyr WLN: T6NJ BO1VQ CG EG FG [(3,5,6-Trichloro-2-pyridinyl)oxy]acetic acid