((3,5,6-Trichloro-2-pyridinyl)oxy)acetic acid 2-butoxyethyl ester (3,5,6-Trichloro-2-pyridinyl)oxyacetic acid, butoxyethyl ester 2-Butoxyethyl ((3,5,6-trichloropyridin-2-yl)oxy)acetate 64700-56-7 Acetic acid, ((3,5,6-trichloro-2-pyridinyl)oxy)-, 2-butoxyethyl ester Butoxyethyl triclopyr Caswell No. 882K EINECS 265-024-8 EPA Pesticide Chemical Code 116004 Garlon 4 Garlon 4E M 4021 TRICLOPYR ESTER